20534801760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 864

約数和(自身を含む): 84319522560

約数和(自身を除く): 63784720800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 66, 71, 72, 76, 80, 88, 90, 93, 95, 96, 99, 110, 114, 120, 124, 132, 142, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 198, 209, 213, 220, 228, 240, 248, 264, 279, 284, 285, 288, 304, 310, 330, 341, 342, 352, 355, 360, 372, 380, 396, 418, 426, 440, 456, 465, 480, 495, 496, 528, 558, 568, 570, 589, 608, 620, 627, 639, 660, 682, 684, 710, 720, 744, 760, 781, 792, 836, 852, 855, 880, 912, 930, 961, 990, 992, 1023, 1045, 1056, 1065, 1116, 1136, 1140, 1178, 1240, 1254, 1278, 1320, 1349, 1364, 1368, 1395, 1420, 1440, 1488, 1520, 1562, 1584, 1672, 1704, 1705, 1710, 1760, 1767, 1824, 1860, 1881, 1922, 1980, 2046, 2090, 2130, 2201, 2232, 2272, 2280, 2343, 2356, 2480, 2508, 2556, 2640, 2698, 2728, 2736, 2790, 2840, 2883, 2945, 2976, 3040, 3069, 3124, 3135, 3168, 3195, 3344, 3408, 3410, 3420, 3534, 3720, 3762, 3844, 3905, 3960, 4047, 4092, 4180, 4260, 4402, 4464, 4560, 4686, 4712, 4805, 4960, 5016, 5112, 5115, 5280, 5301, 5396, 5456, 5472, 5580, 5680, 5766, 5890, 6138, 6248, 6270, 6390, 6479, 6603, 6688, 6745, 6816, 6820, 6840, 7029, 7068, 7440, 7524, 7688, 7810, 7920, 8094, 8184, 8360, 8520, 8649, 8804, 8835, 8928, 9120, 9372, 9405, 9424, 9610, 10032, 10224, 10230, 10571, 10602, 10792, 10912, 11005, 11160, 11360, 11532, 11715, 11780, 12141, 12276, 12496, 12540, 12780, 12958, 13206, 13490, 13640, 13680, 14058, 14136, 14415, 14839, 14880, 15048, 15345, 15376, 15620, 15840, 16188, 16368, 16720, 17040, 17298, 17608, 17670, 18259, 18744, 18810, 18848, 19220, 19437, 19809, 20064, 20235, 20448, 20460, 21142, 21204, 21584, 22010, 22320, 23064, 23430, 23560, 24211, 24282, 24552, 24992, 25080, 25560, 25916, 26412, 26505, 26980, 27280, 27360, 28116, 28272, 28830, 29678, 30096, 30690, 30752, 31240, 31713, 32376, 32395, 32736, 33015, 33440, 34080, 34596, 35145, 35216, 35340, 36518, 37488, 37620, 38440, 38874, 39618, 40470, 40920, 41819, 42284, 42408, 43168, 43245, 44020, 44517, 44640, 46128, 46860, 47120, 48422, 48564, 49104, 50160, 51120, 51832, 52824, 52855, 53010, 53960, 54560, 54777, 56232, 56544, 57660, 58311, 59356, 60192, 60705, 61380, 62480, 63426, 64752, 64790, 66030, 68231, 69192, 70290, 70432, 70680, 72633, 73036, 74195, 74976, 75240, 76880, 77748, 79236, 80940, 81840, 83638, 84568, 84816, 86490, 88040, 89034, 91295, 92256, 93720, 94240, 95139, 96844, 97128, 97185, 98208, 99045, 100320, 102240, 103664, 105648, 105710, 106020, 107920, 109554, 112464, 115320, 116622, 118712, 121055, 121410, 122760, 124960, 125457, 126852, 129504, 129580, 132060, 133551, 136462, 138384, 140580, 141360, 145266, 146072, 148390, 150480, 153760, 155496, 158472, 158565, 161880, 163680, 164331, 167276, 169136, 169632, 172980, 176080, 178068, 182590, 187440, 190278, 193688, 194256, 194370, 198090, 200849, 204693, 207328, 209095, 211296, 211420, 212040, 215840, 217899, 219108, 222585, 224928, 230640, 233244, 237424, 242110, 242820, 245520, 250914, 253704, 259160, 264120, 267102, 272924, 273885, 276768, 281160, 282720, 290532, 291555, 292144, 296780, 300960, 310992, 316944, 317130, 323760, 328662, 334552, 338272, 341155, 345960, 352160, 356136, 363165, 365180, 374880, 376371, 380556, 387376, 388512, 388740, 396180, 401698, 409386, 418190, 422840, 424080, 435798, 438216, 445170, 460009, 461280, 466488, 474848, 475695, 484220, 485640, 491040, 501828, 507408, 518320, 528240, 534204, 545848, 547770, 562320, 581064, 583110, 584288, 593560, 602547, 614079, 621984, 627285, 633888, 634260, 647520, 657324, 667755, 669104, 682310, 691920, 712272, 726330, 730360, 750541, 752742, 761112, 774752, 777480, 792360, 803396, 818772, 821655, 836380, 845680, 848160, 871596, 876432, 890340, 920018, 932976, 951390, 968440, 971280, 1003656, 1004245, 1014816, 1023465, 1036640, 1056480, 1068408, 1089495, 1091696, 1095540, 1124640, 1162128, 1166220, 1187120, 1205094, 1228158, 1254570, 1268520, 1296389, 1314648, 1335510, 1338208, 1364620, 1380027, 1383840, 1424544, 1452660, 1460720, 1501082, 1505484, 1522224, 1554960, 1584720, 1606792, 1637544, 1643310, 1672760, 1691360, 1743192, 1752864, 1780680, 1807641, 1840036, 1865952, 1881855, 1902780, 1936880, 1942560, 2007312, 2008490, 2046930, 2136816, 2178990, 2183392, 2191080, 2251623, 2300045, 2324256, 2332440, 2374240, 2410188, 2456316, 2509140, 2537040, 2592778, 2629296, 2671020, 2729240, 2760054, 2905320, 2921440, 3002164, 3010968, 3012735, 3044448, 3070395, 3109920, 3169440, 3213584, 3275088, 3286620, 3345520, 3486384, 3561360, 3615282, 3680072, 3752705, 3763710, 3805560, 3873760, 3889167, 4014624, 4016980, 4093860, 4140081, 4273632, 4357980, 4382160, 4503246, 4600090, 4664880, 4820376, 4912632, 5018280, 5074080, 5185556, 5258592, 5342040, 5458480, 5520108, 5810640, 6004328, 6021936, 6025470, 6140790, 6427168, 6481945, 6550176, 6573240, 6691040, 6754869, 6900135, 6972768, 7122720, 7230564, 7360144, 7505410, 7527420, 7611120, 7778334, 8033960, 8187720, 8280162, 8715960, 8764320, 9006492, 9038205, 9200180, 9329760, 9640752, 9825264, 10036560, 10371112, 10684080, 10916960, 11040216, 11258115, 11621280, 11667501, 12008656, 12043872, 12050940, 12281580, 12963890, 13146480, 13509738, 13800270, 14260279, 14461128, 14720288, 15010820, 15054840, 15222240, 15556668, 16067920, 16375440, 16560324, 17431920, 18012984, 18076410, 18400360, 19281504, 19445835, 19650528, 20073120, 20700405, 20742224, 21368160, 22080432, 22516230, 23335002, 24017312, 24101880, 24563160, 25927780, 26292960, 27019476, 27600540, 28520558, 28922256, 30021640, 30109680, 31113336, 32135840, 32750880, 33120648, 33774345, 34863840, 36025968, 36152820, 36800720, 38891670, 41400810, 41484448, 42780837, 44160864, 45032460, 46670004, 48203760, 49126320, 51855560, 54038952, 55201080, 57041116, 57844512, 58337505, 60043280, 60219360, 62226672, 66241296, 67548690, 71301395, 72051936, 72305640, 73601440, 77783340, 82801620, 85561674, 90064920, 93340008, 96407520, 98252640, 103711120, 108077904, 110402160, 114082232, 116675010, 120086560, 124453344, 128342511, 132482592, 135097380, 142602790, 144611280, 155566680, 165603240, 171123348, 180129840, 186680016, 207422240, 213904185, 216155808, 220804320, 228164464, 233350020, 256685022, 270194760, 285205580, 289222560, 311133360, 331206480, 342246696, 360259680, 373360032, 427808370, 456328928, 466700040, 513370044, 540389520, 570411160, 622266720, 641712555, 662412960, 684493392, 855616740, 933400080, 1026740088, 1080779040, 1140822320, 1283425110, 1368986784, 1711233480, 1866800160, 2053480176, 2281644640, 2566850220, 3422466960, 4106960352, 5133700440, 6844933920, 10267400880, 20534801760]

約数ペア:

[(1, 20534801760), (2, 10267400880), (3, 6844933920), (4, 5133700440), (5, 4106960352), (6, 3422466960), (8, 2566850220), (9, 2281644640), (10, 2053480176), (11, 1866800160), (12, 1711233480), (15, 1368986784), (16, 1283425110), (18, 1140822320), (19, 1080779040), (20, 1026740088), (22, 933400080), (24, 855616740), (30, 684493392), (31, 662412960), (32, 641712555), (33, 622266720), (36, 570411160), (38, 540389520), (40, 513370044), (44, 466700040), (45, 456328928), (48, 427808370), (55, 373360032), (57, 360259680), (60, 342246696), (62, 331206480), (66, 311133360), (71, 289222560), (72, 285205580), (76, 270194760), (80, 256685022), (88, 233350020), (90, 228164464), (93, 220804320), (95, 216155808), (96, 213904185), (99, 207422240), (110, 186680016), (114, 180129840), (120, 171123348), (124, 165603240), (132, 155566680), (142, 144611280), (144, 142602790), (152, 135097380), (155, 132482592), (160, 128342511), (165, 124453344), (171, 120086560), (176, 116675010), (180, 114082232), (186, 110402160), (190, 108077904), (198, 103711120), (209, 98252640), (213, 96407520), (220, 93340008), (228, 90064920), (240, 85561674), (248, 82801620), (264, 77783340), (279, 73601440), (284, 72305640), (285, 72051936), (288, 71301395), (304, 67548690), (310, 66241296), (330, 62226672), (341, 60219360), (342, 60043280), (352, 58337505), (355, 57844512), (360, 57041116), (372, 55201080), (380, 54038952), (396, 51855560), (418, 49126320), (426, 48203760), (440, 46670004), (456, 45032460), (465, 44160864), (480, 42780837), (495, 41484448), (496, 41400810), (528, 38891670), (558, 36800720), (568, 36152820), (570, 36025968), (589, 34863840), (608, 33774345), (620, 33120648), (627, 32750880), (639, 32135840), (660, 31113336), (682, 30109680), (684, 30021640), (710, 28922256), (720, 28520558), (744, 27600540), (760, 27019476), (781, 26292960), (792, 25927780), (836, 24563160), (852, 24101880), (855, 24017312), (880, 23335002), (912, 22516230), (930, 22080432), (961, 21368160), (990, 20742224), (992, 20700405), (1023, 20073120), (1045, 19650528), (1056, 19445835), (1065, 19281504), (1116, 18400360), (1136, 18076410), (1140, 18012984), (1178, 17431920), (1240, 16560324), (1254, 16375440), (1278, 16067920), (1320, 15556668), (1349, 15222240), (1364, 15054840), (1368, 15010820), (1395, 14720288), (1420, 14461128), (1440, 14260279), (1488, 13800270), (1520, 13509738), (1562, 13146480), (1584, 12963890), (1672, 12281580), (1704, 12050940), (1705, 12043872), (1710, 12008656), (1760, 11667501), (1767, 11621280), (1824, 11258115), (1860, 11040216), (1881, 10916960), (1922, 10684080), (1980, 10371112), (2046, 10036560), (2090, 9825264), (2130, 9640752), (2201, 9329760), (2232, 9200180), (2272, 9038205), (2280, 9006492), (2343, 8764320), (2356, 8715960), (2480, 8280162), (2508, 8187720), (2556, 8033960), (2640, 7778334), (2698, 7611120), (2728, 7527420), (2736, 7505410), (2790, 7360144), (2840, 7230564), (2883, 7122720), (2945, 6972768), (2976, 6900135), (3040, 6754869), (3069, 6691040), (3124, 6573240), (3135, 6550176), (3168, 6481945), (3195, 6427168), (3344, 6140790), (3408, 6025470), (3410, 6021936), (3420, 6004328), (3534, 5810640), (3720, 5520108), (3762, 5458480), (3844, 5342040), (3905, 5258592), (3960, 5185556), (4047, 5074080), (4092, 5018280), (4180, 4912632), (4260, 4820376), (4402, 4664880), (4464, 4600090), (4560, 4503246), (4686, 4382160), (4712, 4357980), (4805, 4273632), (4960, 4140081), (5016, 4093860), (5112, 4016980), (5115, 4014624), (5280, 3889167), (5301, 3873760), (5396, 3805560), (5456, 3763710), (5472, 3752705), (5580, 3680072), (5680, 3615282), (5766, 3561360), (5890, 3486384), (6138, 3345520), (6248, 3286620), (6270, 3275088), (6390, 3213584), (6479, 3169440), (6603, 3109920), (6688, 3070395), (6745, 3044448), (6816, 3012735), (6820, 3010968), (6840, 3002164), (7029, 2921440), (7068, 2905320), (7440, 2760054), (7524, 2729240), (7688, 2671020), (7810, 2629296), (7920, 2592778), (8094, 2537040), (8184, 2509140), (8360, 2456316), (8520, 2410188), (8649, 2374240), (8804, 2332440), (8835, 2324256), (8928, 2300045), (9120, 2251623), (9372, 2191080), (9405, 2183392), (9424, 2178990), (9610, 2136816), (10032, 2046930), (10224, 2008490), (10230, 2007312), (10571, 1942560), (10602, 1936880), (10792, 1902780), (10912, 1881855), (11005, 1865952), (11160, 1840036), (11360, 1807641), (11532, 1780680), (11715, 1752864), (11780, 1743192), (12141, 1691360), (12276, 1672760), (12496, 1643310), (12540, 1637544), (12780, 1606792), (12958, 1584720), (13206, 1554960), (13490, 1522224), (13640, 1505484), (13680, 1501082), (14058, 1460720), (14136, 1452660), (14415, 1424544), (14839, 1383840), (14880, 1380027), (15048, 1364620), (15345, 1338208), (15376, 1335510), (15620, 1314648), (15840, 1296389), (16188, 1268520), (16368, 1254570), (16720, 1228158), (17040, 1205094), (17298, 1187120), (17608, 1166220), (17670, 1162128), (18259, 1124640), (18744, 1095540), (18810, 1091696), (18848, 1089495), (19220, 1068408), (19437, 1056480), (19809, 1036640), (20064, 1023465), (20235, 1014816), (20448, 1004245), (20460, 1003656), (21142, 971280), (21204, 968440), (21584, 951390), (22010, 932976), (22320, 920018), (23064, 890340), (23430, 876432), (23560, 871596), (24211, 848160), (24282, 845680), (24552, 836380), (24992, 821655), (25080, 818772), (25560, 803396), (25916, 792360), (26412, 777480), (26505, 774752), (26980, 761112), (27280, 752742), (27360, 750541), (28116, 730360), (28272, 726330), (28830, 712272), (29678, 691920), (30096, 682310), (30690, 669104), (30752, 667755), (31240, 657324), (31713, 647520), (32376, 634260), (32395, 633888), (32736, 627285), (33015, 621984), (33440, 614079), (34080, 602547), (34596, 593560), (35145, 584288), (35216, 583110), (35340, 581064), (36518, 562320), (37488, 547770), (37620, 545848), (38440, 534204), (38874, 528240), (39618, 518320), (40470, 507408), (40920, 501828), (41819, 491040), (42284, 485640), (42408, 484220), (43168, 475695), (43245, 474848), (44020, 466488), (44517, 461280), (44640, 460009), (46128, 445170), (46860, 438216), (47120, 435798), (48422, 424080), (48564, 422840), (49104, 418190), (50160, 409386), (51120, 401698), (51832, 396180), (52824, 388740), (52855, 388512), (53010, 387376), (53960, 380556), (54560, 376371), (54777, 374880), (56232, 365180), (56544, 363165), (57660, 356136), (58311, 352160), (59356, 345960), (60192, 341155), (60705, 338272), (61380, 334552), (62480, 328662), (63426, 323760), (64752, 317130), (64790, 316944), (66030, 310992), (68231, 300960), (69192, 296780), (70290, 292144), (70432, 291555), (70680, 290532), (72633, 282720), (73036, 281160), (74195, 276768), (74976, 273885), (75240, 272924), (76880, 267102), (77748, 264120), (79236, 259160), (80940, 253704), (81840, 250914), (83638, 245520), (84568, 242820), (84816, 242110), (86490, 237424), (88040, 233244), (89034, 230640), (91295, 224928), (92256, 222585), (93720, 219108), (94240, 217899), (95139, 215840), (96844, 212040), (97128, 211420), (97185, 211296), (98208, 209095), (99045, 207328), (100320, 204693), (102240, 200849), (103664, 198090), (105648, 194370), (105710, 194256), (106020, 193688), (107920, 190278), (109554, 187440), (112464, 182590), (115320, 178068), (116622, 176080), (118712, 172980), (121055, 169632), (121410, 169136), (122760, 167276), (124960, 164331), (125457, 163680), (126852, 161880), (129504, 158565), (129580, 158472), (132060, 155496), (133551, 153760), (136462, 150480), (138384, 148390), (140580, 146072), (141360, 145266)]