20201993760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 384

約数和(自身を含む): 70230343680

約数和(自身を除く): 50028349920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 107, 120, 130, 156, 158, 160, 195, 208, 214, 237, 240, 260, 312, 316, 321, 383, 390, 395, 416, 428, 474, 480, 520, 535, 624, 632, 642, 766, 780, 790, 856, 948, 1027, 1040, 1070, 1149, 1185, 1248, 1264, 1284, 1391, 1532, 1560, 1580, 1605, 1712, 1896, 1915, 2054, 2080, 2140, 2298, 2370, 2528, 2568, 2782, 3064, 3081, 3120, 3160, 3210, 3424, 3792, 3830, 4108, 4173, 4280, 4596, 4740, 4979, 5135, 5136, 5564, 5745, 6128, 6162, 6240, 6320, 6420, 6955, 7584, 7660, 8216, 8346, 8453, 8560, 9192, 9480, 9958, 10270, 10272, 11128, 11490, 12256, 12324, 12640, 12840, 13910, 14937, 15320, 15405, 16432, 16692, 16906, 17120, 18384, 18960, 19916, 20540, 20865, 22256, 22980, 24648, 24895, 25359, 25680, 27820, 29874, 30257, 30640, 30810, 32864, 33384, 33812, 36768, 37920, 39832, 40981, 41080, 41730, 42265, 44512, 45960, 49296, 49790, 50718, 51360, 55640, 59748, 60514, 61280, 61620, 66768, 67624, 74685, 79664, 81962, 82160, 83460, 84530, 90771, 91920, 98592, 99580, 101436, 109889, 111280, 119496, 121028, 122943, 123240, 126795, 133536, 135248, 149370, 151285, 159328, 163924, 164320, 166920, 169060, 181542, 183840, 199160, 202872, 204905, 219778, 222560, 238992, 242056, 245886, 246480, 253590, 270496, 298740, 302570, 327848, 329667, 333840, 338120, 363084, 393341, 398320, 405744, 409810, 439556, 453855, 477984, 484112, 491772, 492960, 507180, 532753, 549445, 597480, 605140, 614715, 655696, 659334, 667680, 676240, 726168, 786682, 796640, 811488, 819620, 879112, 907710, 968224, 983544, 1014360, 1065506, 1098890, 1180023, 1194960, 1210280, 1229430, 1311392, 1318668, 1352480, 1452336, 1573364, 1598259, 1639240, 1648335, 1758224, 1815420, 1966705, 1967088, 2028720, 2131012, 2197780, 2360046, 2389920, 2420560, 2458860, 2637336, 2663765, 2904672, 3146728, 3196518, 3237499, 3278480, 3296670, 3516448, 3630840, 3933410, 3934176, 4057440, 4262024, 4395560, 4720092, 4841120, 4917720, 5274672, 5327530, 5900115, 6293456, 6393036, 6474998, 6556960, 6593340, 7261680, 7866820, 7991295, 8524048, 8791120, 9440184, 9712497, 9835440, 10549344, 10655060, 11800230, 12586912, 12786072, 12949996, 13186680, 14523360, 15733640, 15982590, 16187495, 17048096, 17582240, 18880368, 19424994, 19670880, 21310120, 23600460, 25572144, 25899992, 26373360, 31467280, 31965180, 32374990, 37760736, 38849988, 42087487, 42620240, 47200920, 48562485, 51144288, 51799984, 52746720, 62934560, 63930360, 64749980, 77699976, 84174974, 85240480, 94401840, 97124970, 103599968, 126262461, 127860720, 129499960, 155399952, 168349948, 188803680, 194249940, 210437435, 252524922, 255721440, 258999920, 310799904, 336699896, 388499880, 420874870, 505049844, 517999840, 631312305, 673399792, 776999760, 841749740, 1010099688, 1262624610, 1346799584, 1553999520, 1683499480, 2020199376, 2525249220, 3366998960, 4040398752, 5050498440, 6733997920, 10100996880, 20201993760]

約数ペア:

[(1, 20201993760), (2, 10100996880), (3, 6733997920), (4, 5050498440), (5, 4040398752), (6, 3366998960), (8, 2525249220), (10, 2020199376), (12, 1683499480), (13, 1553999520), (15, 1346799584), (16, 1262624610), (20, 1010099688), (24, 841749740), (26, 776999760), (30, 673399792), (32, 631312305), (39, 517999840), (40, 505049844), (48, 420874870), (52, 388499880), (60, 336699896), (65, 310799904), (78, 258999920), (79, 255721440), (80, 252524922), (96, 210437435), (104, 194249940), (107, 188803680), (120, 168349948), (130, 155399952), (156, 129499960), (158, 127860720), (160, 126262461), (195, 103599968), (208, 97124970), (214, 94401840), (237, 85240480), (240, 84174974), (260, 77699976), (312, 64749980), (316, 63930360), (321, 62934560), (383, 52746720), (390, 51799984), (395, 51144288), (416, 48562485), (428, 47200920), (474, 42620240), (480, 42087487), (520, 38849988), (535, 37760736), (624, 32374990), (632, 31965180), (642, 31467280), (766, 26373360), (780, 25899992), (790, 25572144), (856, 23600460), (948, 21310120), (1027, 19670880), (1040, 19424994), (1070, 18880368), (1149, 17582240), (1185, 17048096), (1248, 16187495), (1264, 15982590), (1284, 15733640), (1391, 14523360), (1532, 13186680), (1560, 12949996), (1580, 12786072), (1605, 12586912), (1712, 11800230), (1896, 10655060), (1915, 10549344), (2054, 9835440), (2080, 9712497), (2140, 9440184), (2298, 8791120), (2370, 8524048), (2528, 7991295), (2568, 7866820), (2782, 7261680), (3064, 6593340), (3081, 6556960), (3120, 6474998), (3160, 6393036), (3210, 6293456), (3424, 5900115), (3792, 5327530), (3830, 5274672), (4108, 4917720), (4173, 4841120), (4280, 4720092), (4596, 4395560), (4740, 4262024), (4979, 4057440), (5135, 3934176), (5136, 3933410), (5564, 3630840), (5745, 3516448), (6128, 3296670), (6162, 3278480), (6240, 3237499), (6320, 3196518), (6420, 3146728), (6955, 2904672), (7584, 2663765), (7660, 2637336), (8216, 2458860), (8346, 2420560), (8453, 2389920), (8560, 2360046), (9192, 2197780), (9480, 2131012), (9958, 2028720), (10270, 1967088), (10272, 1966705), (11128, 1815420), (11490, 1758224), (12256, 1648335), (12324, 1639240), (12640, 1598259), (12840, 1573364), (13910, 1452336), (14937, 1352480), (15320, 1318668), (15405, 1311392), (16432, 1229430), (16692, 1210280), (16906, 1194960), (17120, 1180023), (18384, 1098890), (18960, 1065506), (19916, 1014360), (20540, 983544), (20865, 968224), (22256, 907710), (22980, 879112), (24648, 819620), (24895, 811488), (25359, 796640), (25680, 786682), (27820, 726168), (29874, 676240), (30257, 667680), (30640, 659334), (30810, 655696), (32864, 614715), (33384, 605140), (33812, 597480), (36768, 549445), (37920, 532753), (39832, 507180), (40981, 492960), (41080, 491772), (41730, 484112), (42265, 477984), (44512, 453855), (45960, 439556), (49296, 409810), (49790, 405744), (50718, 398320), (51360, 393341), (55640, 363084), (59748, 338120), (60514, 333840), (61280, 329667), (61620, 327848), (66768, 302570), (67624, 298740), (74685, 270496), (79664, 253590), (81962, 246480), (82160, 245886), (83460, 242056), (84530, 238992), (90771, 222560), (91920, 219778), (98592, 204905), (99580, 202872), (101436, 199160), (109889, 183840), (111280, 181542), (119496, 169060), (121028, 166920), (122943, 164320), (123240, 163924), (126795, 159328), (133536, 151285), (135248, 149370)]