19955557440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 896

約数和(自身を含む): 91802833920

約数和(自身を除く): 71847276480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 189, 192, 195, 204, 208, 210, 216, 221, 224, 234, 238, 240, 252, 255, 260, 270, 272, 273, 280, 288, 306, 312, 315, 320, 336, 340, 351, 357, 360, 364, 378, 390, 408, 416, 420, 432, 442, 448, 455, 459, 468, 476, 480, 504, 510, 520, 540, 544, 546, 560, 576, 585, 595, 612, 624, 630, 663, 672, 680, 702, 714, 720, 728, 756, 765, 780, 816, 819, 832, 840, 864, 884, 910, 918, 936, 945, 952, 960, 1008, 1020, 1040, 1071, 1080, 1088, 1092, 1105, 1120, 1170, 1190, 1224, 1248, 1260, 1326, 1344, 1360, 1365, 1404, 1428, 1440, 1456, 1493, 1512, 1530, 1547, 1560, 1632, 1638, 1680, 1728, 1755, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1989, 2016, 2040, 2080, 2142, 2160, 2184, 2210, 2240, 2295, 2340, 2380, 2448, 2457, 2496, 2520, 2652, 2720, 2730, 2808, 2856, 2880, 2912, 2986, 3024, 3060, 3094, 3120, 3213, 3264, 3276, 3315, 3360, 3510, 3536, 3570, 3640, 3672, 3744, 3780, 3808, 3978, 4032, 4080, 4095, 4160, 4284, 4320, 4368, 4420, 4479, 4590, 4641, 4680, 4760, 4896, 4914, 5040, 5304, 5355, 5440, 5460, 5616, 5712, 5824, 5967, 5972, 6048, 6120, 6188, 6240, 6426, 6552, 6630, 6720, 7020, 7072, 7140, 7280, 7344, 7465, 7488, 7560, 7616, 7735, 7956, 8160, 8190, 8568, 8640, 8736, 8840, 8958, 9180, 9282, 9360, 9520, 9792, 9828, 9945, 10080, 10451, 10608, 10710, 10920, 11232, 11424, 11934, 11944, 12096, 12240, 12285, 12376, 12480, 12852, 13104, 13260, 13437, 13923, 14040, 14144, 14280, 14560, 14688, 14930, 15120, 15470, 15912, 16065, 16320, 16380, 17136, 17472, 17680, 17916, 18360, 18564, 18720, 19040, 19409, 19656, 19890, 20160, 20902, 21216, 21420, 21840, 22395, 22464, 22848, 23205, 23868, 23888, 24480, 24570, 24752, 25381, 25704, 26208, 26520, 26874, 27846, 28080, 28560, 29120, 29376, 29835, 29860, 30240, 30940, 31353, 31824, 32130, 32760, 34272, 35360, 35832, 36720, 37128, 37440, 38080, 38818, 39312, 39780, 40311, 41769, 41804, 42432, 42840, 43680, 44790, 46410, 47736, 47776, 48960, 49140, 49504, 50762, 51408, 52255, 52416, 53040, 53748, 55692, 56160, 57120, 58227, 59670, 59720, 60480, 61880, 62706, 63648, 64260, 65520, 67185, 68544, 69615, 70720, 71664, 73440, 74256, 76143, 77636, 78624, 79560, 80622, 83538, 83608, 85680, 87360, 89580, 92820, 94059, 95472, 95552, 97045, 98280, 99008, 101524, 102816, 104510, 106080, 107496, 111384, 112320, 114240, 116454, 119340, 119440, 123760, 125412, 126905, 127296, 128520, 131040, 134370, 135863, 139230, 143328, 146880, 148512, 152286, 155272, 156765, 157248, 159120, 161244, 167076, 167216, 171360, 174681, 177667, 179160, 185640, 188118, 190944, 194090, 196560, 201555, 203048, 205632, 208845, 209020, 212160, 214992, 222768, 228429, 232908, 238680, 238880, 247520, 250824, 253810, 257040, 262080, 268740, 271726, 278460, 282177, 286656, 291135, 297024, 304572, 310544, 313530, 318240, 322488, 329953, 334152, 334432, 342720, 349362, 355334, 358320, 371280, 376236, 380715, 381888, 388180, 393120, 403110, 406096, 407589, 417690, 418040, 429984, 445536, 456858, 465816, 470295, 477360, 477760, 495040, 501648, 507620, 514080, 524043, 533001, 537480, 543452, 556920, 564354, 582270, 609144, 621088, 627060, 636480, 644976, 659906, 668304, 668864, 679315, 685287, 698724, 710668, 716640, 742560, 752472, 761430, 776360, 786240, 806220, 812192, 815178, 835380, 836080, 859968, 873405, 888335, 891072, 913716, 931632, 940590, 954720, 989859, 1003296, 1015240, 1028160, 1048086, 1066002, 1074960, 1086904, 1113840, 1128708, 1142145, 1164540, 1218288, 1222767, 1242176, 1254120, 1289952, 1319812, 1336608, 1358630, 1370574, 1397448, 1410885, 1421336, 1433280, 1485120, 1504944, 1522860, 1552720, 1599003, 1612440, 1624384, 1630356, 1649765, 1670760, 1672160, 1746810, 1776670, 1827432, 1863264, 1881180, 1909440, 1979718, 2006592, 2030480, 2037945, 2096172, 2132004, 2149920, 2173808, 2227680, 2257416, 2284290, 2309671, 2329080, 2436576, 2445534, 2508240, 2579904, 2620215, 2639624, 2665005, 2673216, 2717260, 2741148, 2794896, 2821770, 2842672, 2969577, 3009888, 3045720, 3105440, 3198006, 3224880, 3260712, 3299530, 3341520, 3344320, 3426435, 3493620, 3553340, 3654864, 3668301, 3726528, 3762360, 3959436, 4060960, 4075890, 4192344, 4264008, 4299840, 4347616, 4455360, 4514832, 4568580, 4619342, 4658160, 4797009, 4873152, 4891068, 4949295, 5016480, 5240430, 5279248, 5330010, 5434520, 5482296, 5589792, 5643540, 5685344, 5939154, 6019776, 6091440, 6113835, 6210880, 6396012, 6449760, 6521424, 6599060, 6683040, 6852870, 6929013, 6987240, 7106680, 7309728, 7336602, 7524720, 7918872, 7995015, 8121920, 8151780, 8384688, 8528016, 8695232, 8908731, 9029664, 9137160, 9238684, 9316320, 9594018, 9782136, 9898590, 10032960, 10480860, 10558496, 10660020, 10869040, 10964592, 11179584, 11287080, 11370688, 11548355, 11878308, 12182880, 12227670, 12792024, 12899520, 13042848, 13198120, 13366080, 13705740, 13858026, 13974480, 14213360, 14619456, 14673204, 14847885, 15049440, 15837744, 15990030, 16303560, 16769376, 17056032, 17817462, 18059328, 18274320, 18341505, 18477368, 18632640, 19188036, 19564272, 19797180, 20787039, 20961720, 21116992, 21320040, 21738080, 21929184, 22574160, 23096710, 23756616, 23985045, 24365760, 24455340, 25584048, 26085696, 26396240, 27411480, 27716052, 27948960, 28426720, 29346408, 29695770, 30098880, 31675488, 31980060, 32607120, 33538752, 34112064, 34645065, 35634924, 36548640, 36683010, 36954736, 38376072, 39128544, 39594360, 41574078, 41923440, 42640080, 43476160, 43858368, 44543655, 45148320, 46193420, 47513232, 47970090, 48910680, 51168096, 52792480, 54822960, 55432104, 55897920, 56853440, 58692816, 59391540, 62361117, 63350976, 63960120, 65214240, 69290130, 71269848, 73097280, 73366020, 73909472, 76752144, 78257088, 79188720, 83148156, 83846880, 85280160, 89087310, 90296640, 92386840, 95026464, 95940180, 97821360, 102336192, 103935195, 105584960, 109645920, 110864208, 117385632, 118783080, 124722234, 127920240, 130428480, 138580260, 142539696, 146732040, 147818944, 153504288, 158377440, 166296312, 167693760, 170560320, 178174620, 184773680, 190052928, 191880360, 195642720, 207870390, 219291840, 221728416, 234771264, 237566160, 249444468, 255840480, 277160520, 285079392, 293464080, 307008576, 311805585, 316754880, 332592624, 356349240, 369547360, 383760720, 391285440, 415740780, 443456832, 475132320, 498888936, 511680960, 554321040, 570158784, 586928160, 623611170, 665185248, 712698480, 739094720, 767521440, 831481560, 950264640, 997777872, 1108642080, 1173856320, 1247222340, 1330370496, 1425396960, 1535042880, 1662963120, 1995555744, 2217284160, 2494444680, 2850793920, 3325926240, 3991111488, 4988889360, 6651852480, 9977778720, 19955557440]

約数ペア:

[(1, 19955557440), (2, 9977778720), (3, 6651852480), (4, 4988889360), (5, 3991111488), (6, 3325926240), (7, 2850793920), (8, 2494444680), (9, 2217284160), (10, 1995555744), (12, 1662963120), (13, 1535042880), (14, 1425396960), (15, 1330370496), (16, 1247222340), (17, 1173856320), (18, 1108642080), (20, 997777872), (21, 950264640), (24, 831481560), (26, 767521440), (27, 739094720), (28, 712698480), (30, 665185248), (32, 623611170), (34, 586928160), (35, 570158784), (36, 554321040), (39, 511680960), (40, 498888936), (42, 475132320), (45, 443456832), (48, 415740780), (51, 391285440), (52, 383760720), (54, 369547360), (56, 356349240), (60, 332592624), (63, 316754880), (64, 311805585), (65, 307008576), (68, 293464080), (70, 285079392), (72, 277160520), (78, 255840480), (80, 249444468), (84, 237566160), (85, 234771264), (90, 221728416), (91, 219291840), (96, 207870390), (102, 195642720), (104, 191880360), (105, 190052928), (108, 184773680), (112, 178174620), (117, 170560320), (119, 167693760), (120, 166296312), (126, 158377440), (130, 153504288), (135, 147818944), (136, 146732040), (140, 142539696), (144, 138580260), (153, 130428480), (156, 127920240), (160, 124722234), (168, 118783080), (170, 117385632), (180, 110864208), (182, 109645920), (189, 105584960), (192, 103935195), (195, 102336192), (204, 97821360), (208, 95940180), (210, 95026464), (216, 92386840), (221, 90296640), (224, 89087310), (234, 85280160), (238, 83846880), (240, 83148156), (252, 79188720), (255, 78257088), (260, 76752144), (270, 73909472), (272, 73366020), (273, 73097280), (280, 71269848), (288, 69290130), (306, 65214240), (312, 63960120), (315, 63350976), (320, 62361117), (336, 59391540), (340, 58692816), (351, 56853440), (357, 55897920), (360, 55432104), (364, 54822960), (378, 52792480), (390, 51168096), (408, 48910680), (416, 47970090), (420, 47513232), (432, 46193420), (442, 45148320), (448, 44543655), (455, 43858368), (459, 43476160), (468, 42640080), (476, 41923440), (480, 41574078), (504, 39594360), (510, 39128544), (520, 38376072), (540, 36954736), (544, 36683010), (546, 36548640), (560, 35634924), (576, 34645065), (585, 34112064), (595, 33538752), (612, 32607120), (624, 31980060), (630, 31675488), (663, 30098880), (672, 29695770), (680, 29346408), (702, 28426720), (714, 27948960), (720, 27716052), (728, 27411480), (756, 26396240), (765, 26085696), (780, 25584048), (816, 24455340), (819, 24365760), (832, 23985045), (840, 23756616), (864, 23096710), (884, 22574160), (910, 21929184), (918, 21738080), (936, 21320040), (945, 21116992), (952, 20961720), (960, 20787039), (1008, 19797180), (1020, 19564272), (1040, 19188036), (1071, 18632640), (1080, 18477368), (1088, 18341505), (1092, 18274320), (1105, 18059328), (1120, 17817462), (1170, 17056032), (1190, 16769376), (1224, 16303560), (1248, 15990030), (1260, 15837744), (1326, 15049440), (1344, 14847885), (1360, 14673204), (1365, 14619456), (1404, 14213360), (1428, 13974480), (1440, 13858026), (1456, 13705740), (1493, 13366080), (1512, 13198120), (1530, 13042848), (1547, 12899520), (1560, 12792024), (1632, 12227670), (1638, 12182880), (1680, 11878308), (1728, 11548355), (1755, 11370688), (1768, 11287080), (1785, 11179584), (1820, 10964592), (1836, 10869040), (1872, 10660020), (1890, 10558496), (1904, 10480860), (1989, 10032960), (2016, 9898590), (2040, 9782136), (2080, 9594018), (2142, 9316320), (2160, 9238684), (2184, 9137160), (2210, 9029664), (2240, 8908731), (2295, 8695232), (2340, 8528016), (2380, 8384688), (2448, 8151780), (2457, 8121920), (2496, 7995015), (2520, 7918872), (2652, 7524720), (2720, 7336602), (2730, 7309728), (2808, 7106680), (2856, 6987240), (2880, 6929013), (2912, 6852870), (2986, 6683040), (3024, 6599060), (3060, 6521424), (3094, 6449760), (3120, 6396012), (3213, 6210880), (3264, 6113835), (3276, 6091440), (3315, 6019776), (3360, 5939154), (3510, 5685344), (3536, 5643540), (3570, 5589792), (3640, 5482296), (3672, 5434520), (3744, 5330010), (3780, 5279248), (3808, 5240430), (3978, 5016480), (4032, 4949295), (4080, 4891068), (4095, 4873152), (4160, 4797009), (4284, 4658160), (4320, 4619342), (4368, 4568580), (4420, 4514832), (4479, 4455360), (4590, 4347616), (4641, 4299840), (4680, 4264008), (4760, 4192344), (4896, 4075890), (4914, 4060960), (5040, 3959436), (5304, 3762360), (5355, 3726528), (5440, 3668301), (5460, 3654864), (5616, 3553340), (5712, 3493620), (5824, 3426435), (5967, 3344320), (5972, 3341520), (6048, 3299530), (6120, 3260712), (6188, 3224880), (6240, 3198006), (6426, 3105440), (6552, 3045720), (6630, 3009888), (6720, 2969577), (7020, 2842672), (7072, 2821770), (7140, 2794896), (7280, 2741148), (7344, 2717260), (7465, 2673216), (7488, 2665005), (7560, 2639624), (7616, 2620215), (7735, 2579904), (7956, 2508240), (8160, 2445534), (8190, 2436576), (8568, 2329080), (8640, 2309671), (8736, 2284290), (8840, 2257416), (8958, 2227680), (9180, 2173808), (9282, 2149920), (9360, 2132004), (9520, 2096172), (9792, 2037945), (9828, 2030480), (9945, 2006592), (10080, 1979718), (10451, 1909440), (10608, 1881180), (10710, 1863264), (10920, 1827432), (11232, 1776670), (11424, 1746810), (11934, 1672160), (11944, 1670760), (12096, 1649765), (12240, 1630356), (12285, 1624384), (12376, 1612440), (12480, 1599003), (12852, 1552720), (13104, 1522860), (13260, 1504944), (13437, 1485120), (13923, 1433280), (14040, 1421336), (14144, 1410885), (14280, 1397448), (14560, 1370574), (14688, 1358630), (14930, 1336608), (15120, 1319812), (15470, 1289952), (15912, 1254120), (16065, 1242176), (16320, 1222767), (16380, 1218288), (17136, 1164540), (17472, 1142145), (17680, 1128708), (17916, 1113840), (18360, 1086904), (18564, 1074960), (18720, 1066002), (19040, 1048086), (19409, 1028160), (19656, 1015240), (19890, 1003296), (20160, 989859), (20902, 954720), (21216, 940590), (21420, 931632), (21840, 913716), (22395, 891072), (22464, 888335), (22848, 873405), (23205, 859968), (23868, 836080), (23888, 835380), (24480, 815178), (24570, 812192), (24752, 806220), (25381, 786240), (25704, 776360), (26208, 761430), (26520, 752472), (26874, 742560), (27846, 716640), (28080, 710668), (28560, 698724), (29120, 685287), (29376, 679315), (29835, 668864), (29860, 668304), (30240, 659906), (30940, 644976), (31353, 636480), (31824, 627060), (32130, 621088), (32760, 609144), (34272, 582270), (35360, 564354), (35832, 556920), (36720, 543452), (37128, 537480), (37440, 533001), (38080, 524043), (38818, 514080), (39312, 507620), (39780, 501648), (40311, 495040), (41769, 477760), (41804, 477360), (42432, 470295), (42840, 465816), (43680, 456858), (44790, 445536), (46410, 429984), (47736, 418040), (47776, 417690), (48960, 407589), (49140, 406096), (49504, 403110), (50762, 393120), (51408, 388180), (52255, 381888), (52416, 380715), (53040, 376236), (53748, 371280), (55692, 358320), (56160, 355334), (57120, 349362), (58227, 342720), (59670, 334432), (59720, 334152), (60480, 329953), (61880, 322488), (62706, 318240), (63648, 313530), (64260, 310544), (65520, 304572), (67185, 297024), (68544, 291135), (69615, 286656), (70720, 282177), (71664, 278460), (73440, 271726), (74256, 268740), (76143, 262080), (77636, 257040), (78624, 253810), (79560, 250824), (80622, 247520), (83538, 238880), (83608, 238680), (85680, 232908), (87360, 228429), (89580, 222768), (92820, 214992), (94059, 212160), (95472, 209020), (95552, 208845), (97045, 205632), (98280, 203048), (99008, 201555), (101524, 196560), (102816, 194090), (104510, 190944), (106080, 188118), (107496, 185640), (111384, 179160), (112320, 177667), (114240, 174681), (116454, 171360), (119340, 167216), (119440, 167076), (123760, 161244), (125412, 159120), (126905, 157248), (127296, 156765), (128520, 155272), (131040, 152286), (134370, 148512), (135863, 146880), (139230, 143328)]