20173643040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4115

約数の個数: 192

約数和(自身を含む): 64792586880

約数和(自身を除く): 44618943840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 107, 120, 160, 202, 214, 240, 303, 321, 404, 428, 480, 505, 535, 606, 642, 808, 856, 1010, 1070, 1212, 1284, 1515, 1605, 1616, 1712, 2020, 2140, 2424, 2568, 3030, 3210, 3232, 3424, 3889, 4040, 4280, 4848, 5136, 6060, 6420, 7778, 8080, 8560, 9696, 10272, 10807, 11667, 12120, 12840, 15556, 16160, 17120, 19445, 21614, 23334, 24240, 25680, 31112, 32421, 38890, 43228, 46668, 48480, 51360, 54035, 58335, 62224, 64842, 77780, 86456, 93336, 108070, 116670, 124448, 129684, 155560, 162105, 172912, 186672, 216140, 233340, 259368, 311120, 324210, 345824, 373344, 392789, 416123, 432280, 466680, 518736, 622240, 648420, 785578, 832246, 864560, 933360, 1037472, 1178367, 1248369, 1296840, 1571156, 1664492, 1729120, 1866720, 1963945, 2080615, 2356734, 2496738, 2593680, 3142312, 3328984, 3927890, 4161230, 4713468, 4993476, 5187360, 5891835, 6241845, 6284624, 6657968, 7855780, 8322460, 9426936, 9986952, 11783670, 12483690, 12569248, 13315936, 15711560, 16644920, 18853872, 19973904, 23567340, 24967380, 31423120, 33289840, 37707744, 39947808, 42028423, 47134680, 49934760, 62846240, 66579680, 84056846, 94269360, 99869520, 126085269, 168113692, 188538720, 199739040, 210142115, 252170538, 336227384, 420284230, 504341076, 630426345, 672454768, 840568460, 1008682152, 1260852690, 1344909536, 1681136920, 2017364304, 2521705380, 3362273840, 4034728608, 5043410760, 6724547680, 10086821520, 20173643040]

約数ペア:

[(1, 20173643040), (2, 10086821520), (3, 6724547680), (4, 5043410760), (5, 4034728608), (6, 3362273840), (8, 2521705380), (10, 2017364304), (12, 1681136920), (15, 1344909536), (16, 1260852690), (20, 1008682152), (24, 840568460), (30, 672454768), (32, 630426345), (40, 504341076), (48, 420284230), (60, 336227384), (80, 252170538), (96, 210142115), (101, 199739040), (107, 188538720), (120, 168113692), (160, 126085269), (202, 99869520), (214, 94269360), (240, 84056846), (303, 66579680), (321, 62846240), (404, 49934760), (428, 47134680), (480, 42028423), (505, 39947808), (535, 37707744), (606, 33289840), (642, 31423120), (808, 24967380), (856, 23567340), (1010, 19973904), (1070, 18853872), (1212, 16644920), (1284, 15711560), (1515, 13315936), (1605, 12569248), (1616, 12483690), (1712, 11783670), (2020, 9986952), (2140, 9426936), (2424, 8322460), (2568, 7855780), (3030, 6657968), (3210, 6284624), (3232, 6241845), (3424, 5891835), (3889, 5187360), (4040, 4993476), (4280, 4713468), (4848, 4161230), (5136, 3927890), (6060, 3328984), (6420, 3142312), (7778, 2593680), (8080, 2496738), (8560, 2356734), (9696, 2080615), (10272, 1963945), (10807, 1866720), (11667, 1729120), (12120, 1664492), (12840, 1571156), (15556, 1296840), (16160, 1248369), (17120, 1178367), (19445, 1037472), (21614, 933360), (23334, 864560), (24240, 832246), (25680, 785578), (31112, 648420), (32421, 622240), (38890, 518736), (43228, 466680), (46668, 432280), (48480, 416123), (51360, 392789), (54035, 373344), (58335, 345824), (62224, 324210), (64842, 311120), (77780, 259368), (86456, 233340), (93336, 216140), (108070, 186672), (116670, 172912), (124448, 162105), (129684, 155560)]