20038352880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1825

約数の個数: 640

約数和(自身を含む): 83610648576

約数和(自身を除く): 63572295696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 31, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 62, 65, 68, 70, 78, 80, 84, 85, 91, 93, 102, 104, 105, 112, 119, 120, 124, 130, 136, 140, 155, 156, 168, 170, 182, 186, 195, 204, 208, 210, 217, 221, 238, 240, 248, 255, 260, 272, 273, 280, 310, 312, 336, 340, 357, 364, 372, 390, 403, 408, 420, 434, 442, 455, 465, 476, 496, 510, 520, 527, 546, 560, 595, 620, 624, 651, 663, 680, 714, 728, 744, 780, 806, 816, 840, 868, 884, 910, 930, 952, 1020, 1040, 1054, 1085, 1092, 1105, 1190, 1209, 1240, 1302, 1326, 1360, 1365, 1428, 1456, 1488, 1547, 1560, 1581, 1612, 1680, 1736, 1741, 1768, 1785, 1820, 1860, 1904, 2015, 2040, 2108, 2170, 2184, 2210, 2380, 2418, 2480, 2604, 2635, 2652, 2730, 2821, 2856, 3094, 3120, 3162, 3224, 3255, 3315, 3472, 3482, 3536, 3570, 3640, 3689, 3720, 4030, 4080, 4216, 4340, 4368, 4420, 4641, 4760, 4836, 5208, 5223, 5270, 5304, 5460, 5642, 5712, 6045, 6188, 6324, 6448, 6510, 6630, 6851, 6964, 7140, 7280, 7378, 7440, 7735, 7905, 8060, 8432, 8463, 8680, 8705, 8840, 9282, 9520, 9672, 10416, 10446, 10540, 10608, 10920, 11067, 11284, 12090, 12187, 12376, 12648, 13020, 13260, 13702, 13928, 14105, 14280, 14756, 15470, 15810, 16120, 16926, 17360, 17410, 17680, 18445, 18564, 19344, 20553, 20892, 21080, 21840, 22134, 22568, 22633, 23205, 24180, 24374, 24752, 25296, 26040, 26115, 26520, 27404, 27856, 28210, 28560, 29512, 29597, 30940, 31620, 32240, 33852, 34255, 34820, 36561, 36890, 37128, 41106, 41784, 42160, 42315, 44268, 45136, 45266, 46410, 47957, 48360, 48748, 52080, 52230, 53040, 53971, 54808, 55335, 56420, 59024, 59194, 60935, 61880, 63240, 67704, 67899, 68510, 69640, 73122, 73780, 74256, 82212, 83568, 84630, 88536, 88791, 90532, 92820, 95914, 96720, 97496, 102765, 104460, 107942, 109616, 110670, 112840, 113165, 118388, 121870, 123760, 126480, 135408, 135798, 137020, 139280, 143871, 146244, 147560, 147985, 158431, 161913, 164424, 169260, 177072, 177582, 181064, 182805, 185640, 191828, 194992, 205530, 207179, 208920, 215884, 221340, 225680, 226330, 236776, 239785, 243740, 269855, 271596, 274040, 287742, 292488, 295120, 295970, 316862, 323826, 328848, 338520, 339495, 355164, 362128, 365610, 371280, 377797, 383656, 384761, 411060, 414358, 417840, 431768, 442680, 443955, 452660, 473552, 475293, 479570, 487480, 539710, 543192, 548080, 575484, 584976, 591940, 621537, 633724, 647652, 677040, 678990, 701623, 710328, 719355, 731220, 755594, 767312, 769522, 792155, 809565, 822120, 828716, 863536, 885360, 887910, 905320, 917507, 950586, 959140, 974960, 1035895, 1079420, 1086384, 1133391, 1150968, 1154283, 1183880, 1243074, 1267448, 1295304, 1357980, 1403246, 1420656, 1438710, 1462440, 1511188, 1539044, 1584310, 1619130, 1644240, 1657432, 1775820, 1810640, 1835014, 1888985, 1901172, 1918280, 1923805, 2071790, 2104869, 2158840, 2266782, 2301936, 2308566, 2367760, 2376465, 2486148, 2534896, 2590608, 2693327, 2715960, 2752521, 2806492, 2877420, 2924880, 3022376, 3078088, 3107685, 3168620, 3238260, 3314864, 3508115, 3551640, 3670028, 3777970, 3802344, 3836560, 3847610, 4143580, 4209738, 4317680, 4533564, 4587535, 4617132, 4752930, 4911361, 4972296, 5386654, 5431920, 5505042, 5612984, 5666955, 5754840, 5771415, 6044752, 6156176, 6215370, 6337240, 6422549, 6476520, 7016230, 7103280, 7340056, 7555940, 7604688, 7695220, 8079981, 8287160, 8419476, 9067128, 9175070, 9234264, 9505860, 9822722, 9944592, 10524345, 10773308, 11010084, 11225968, 11333910, 11509680, 11542830, 11927591, 12430740, 12674480, 12845098, 12953040, 13466635, 13762605, 14032460, 14680112, 14734083, 15111880, 15390440, 16159962, 16574320, 16838952, 18134256, 18350140, 18468528, 19011720, 19267647, 19645444, 21048690, 21546616, 22020168, 22667820, 23085660, 23855182, 24556805, 24861480, 25690196, 26933270, 27525210, 28064920, 29468166, 30223760, 30780880, 32112745, 32319924, 33677904, 35782773, 36700280, 38023440, 38535294, 39290888, 40399905, 42097380, 43093232, 44040336, 45335640, 46171320, 47710364, 49113610, 49722960, 51380392, 53866540, 55050420, 56129840, 58936332, 59637955, 64225490, 64639848, 71565546, 73400560, 73670415, 77070588, 78581776, 80799810, 83493137, 84194760, 90671280, 92342640, 95420728, 96338235, 98227220, 102760784, 107733080, 110100840, 117872664, 119275910, 128450980, 129279696, 143131092, 147340830, 154141176, 161599620, 166986274, 168389520, 178913865, 190841456, 192676470, 196454440, 215466160, 220201680, 235745328, 238551820, 250479411, 256901960, 286262184, 294681660, 308282352, 323199240, 333972548, 357827730, 385352940, 392908880, 417465685, 477103640, 500958822, 513803920, 572524368, 589363320, 646398480, 667945096, 715655460, 770705880, 834931370, 954207280, 1001917644, 1178726640, 1252397055, 1335890192, 1431310920, 1541411760, 1669862740, 2003835288, 2504794110, 2862621840, 3339725480, 4007670576, 5009588220, 6679450960, 10019176440, 20038352880]

約数ペア:

[(1, 20038352880), (2, 10019176440), (3, 6679450960), (4, 5009588220), (5, 4007670576), (6, 3339725480), (7, 2862621840), (8, 2504794110), (10, 2003835288), (12, 1669862740), (13, 1541411760), (14, 1431310920), (15, 1335890192), (16, 1252397055), (17, 1178726640), (20, 1001917644), (21, 954207280), (24, 834931370), (26, 770705880), (28, 715655460), (30, 667945096), (31, 646398480), (34, 589363320), (35, 572524368), (39, 513803920), (40, 500958822), (42, 477103640), (48, 417465685), (51, 392908880), (52, 385352940), (56, 357827730), (60, 333972548), (62, 323199240), (65, 308282352), (68, 294681660), (70, 286262184), (78, 256901960), (80, 250479411), (84, 238551820), (85, 235745328), (91, 220201680), (93, 215466160), (102, 196454440), (104, 192676470), (105, 190841456), (112, 178913865), (119, 168389520), (120, 166986274), (124, 161599620), (130, 154141176), (136, 147340830), (140, 143131092), (155, 129279696), (156, 128450980), (168, 119275910), (170, 117872664), (182, 110100840), (186, 107733080), (195, 102760784), (204, 98227220), (208, 96338235), (210, 95420728), (217, 92342640), (221, 90671280), (238, 84194760), (240, 83493137), (248, 80799810), (255, 78581776), (260, 77070588), (272, 73670415), (273, 73400560), (280, 71565546), (310, 64639848), (312, 64225490), (336, 59637955), (340, 58936332), (357, 56129840), (364, 55050420), (372, 53866540), (390, 51380392), (403, 49722960), (408, 49113610), (420, 47710364), (434, 46171320), (442, 45335640), (455, 44040336), (465, 43093232), (476, 42097380), (496, 40399905), (510, 39290888), (520, 38535294), (527, 38023440), (546, 36700280), (560, 35782773), (595, 33677904), (620, 32319924), (624, 32112745), (651, 30780880), (663, 30223760), (680, 29468166), (714, 28064920), (728, 27525210), (744, 26933270), (780, 25690196), (806, 24861480), (816, 24556805), (840, 23855182), (868, 23085660), (884, 22667820), (910, 22020168), (930, 21546616), (952, 21048690), (1020, 19645444), (1040, 19267647), (1054, 19011720), (1085, 18468528), (1092, 18350140), (1105, 18134256), (1190, 16838952), (1209, 16574320), (1240, 16159962), (1302, 15390440), (1326, 15111880), (1360, 14734083), (1365, 14680112), (1428, 14032460), (1456, 13762605), (1488, 13466635), (1547, 12953040), (1560, 12845098), (1581, 12674480), (1612, 12430740), (1680, 11927591), (1736, 11542830), (1741, 11509680), (1768, 11333910), (1785, 11225968), (1820, 11010084), (1860, 10773308), (1904, 10524345), (2015, 9944592), (2040, 9822722), (2108, 9505860), (2170, 9234264), (2184, 9175070), (2210, 9067128), (2380, 8419476), (2418, 8287160), (2480, 8079981), (2604, 7695220), (2635, 7604688), (2652, 7555940), (2730, 7340056), (2821, 7103280), (2856, 7016230), (3094, 6476520), (3120, 6422549), (3162, 6337240), (3224, 6215370), (3255, 6156176), (3315, 6044752), (3472, 5771415), (3482, 5754840), (3536, 5666955), (3570, 5612984), (3640, 5505042), (3689, 5431920), (3720, 5386654), (4030, 4972296), (4080, 4911361), (4216, 4752930), (4340, 4617132), (4368, 4587535), (4420, 4533564), (4641, 4317680), (4760, 4209738), (4836, 4143580), (5208, 3847610), (5223, 3836560), (5270, 3802344), (5304, 3777970), (5460, 3670028), (5642, 3551640), (5712, 3508115), (6045, 3314864), (6188, 3238260), (6324, 3168620), (6448, 3107685), (6510, 3078088), (6630, 3022376), (6851, 2924880), (6964, 2877420), (7140, 2806492), (7280, 2752521), (7378, 2715960), (7440, 2693327), (7735, 2590608), (7905, 2534896), (8060, 2486148), (8432, 2376465), (8463, 2367760), (8680, 2308566), (8705, 2301936), (8840, 2266782), (9282, 2158840), (9520, 2104869), (9672, 2071790), (10416, 1923805), (10446, 1918280), (10540, 1901172), (10608, 1888985), (10920, 1835014), (11067, 1810640), (11284, 1775820), (12090, 1657432), (12187, 1644240), (12376, 1619130), (12648, 1584310), (13020, 1539044), (13260, 1511188), (13702, 1462440), (13928, 1438710), (14105, 1420656), (14280, 1403246), (14756, 1357980), (15470, 1295304), (15810, 1267448), (16120, 1243074), (16926, 1183880), (17360, 1154283), (17410, 1150968), (17680, 1133391), (18445, 1086384), (18564, 1079420), (19344, 1035895), (20553, 974960), (20892, 959140), (21080, 950586), (21840, 917507), (22134, 905320), (22568, 887910), (22633, 885360), (23205, 863536), (24180, 828716), (24374, 822120), (24752, 809565), (25296, 792155), (26040, 769522), (26115, 767312), (26520, 755594), (27404, 731220), (27856, 719355), (28210, 710328), (28560, 701623), (29512, 678990), (29597, 677040), (30940, 647652), (31620, 633724), (32240, 621537), (33852, 591940), (34255, 584976), (34820, 575484), (36561, 548080), (36890, 543192), (37128, 539710), (41106, 487480), (41784, 479570), (42160, 475293), (42315, 473552), (44268, 452660), (45136, 443955), (45266, 442680), (46410, 431768), (47957, 417840), (48360, 414358), (48748, 411060), (52080, 384761), (52230, 383656), (53040, 377797), (53971, 371280), (54808, 365610), (55335, 362128), (56420, 355164), (59024, 339495), (59194, 338520), (60935, 328848), (61880, 323826), (63240, 316862), (67704, 295970), (67899, 295120), (68510, 292488), (69640, 287742), (73122, 274040), (73780, 271596), (74256, 269855), (82212, 243740), (83568, 239785), (84630, 236776), (88536, 226330), (88791, 225680), (90532, 221340), (92820, 215884), (95914, 208920), (96720, 207179), (97496, 205530), (102765, 194992), (104460, 191828), (107942, 185640), (109616, 182805), (110670, 181064), (112840, 177582), (113165, 177072), (118388, 169260), (121870, 164424), (123760, 161913), (126480, 158431), (135408, 147985), (135798, 147560), (137020, 146244), (139280, 143871)]