4363728640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6538

約数の個数: 144

約数和(自身を含む): 11426123520

約数和(自身を除く): 7062394880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 6469, 7936, 8432, 9920, 10540, 10880, 12938, 16864, 19840, 21080, 21760, 25876, 32345, 33728, 39680, 42160, 51752, 64690, 67456, 84320, 103504, 109973, 129380, 134912, 168640, 200539, 207008, 219946, 258760, 337280, 401078, 414016, 439892, 517520, 549865, 674560, 802156, 828032, 879784, 1002695, 1035040, 1099730, 1604312, 1656064, 1759568, 2005390, 2070080, 2199460, 3208624, 3409163, 3519136, 4010780, 4140160, 4398920, 6417248, 6818326, 7038272, 8021560, 8280320, 8797840, 12834496, 13636652, 14076544, 16043120, 17045815, 17595680, 25668992, 27273304, 28153088, 32086240, 34091630, 35191360, 51337984, 54546608, 64172480, 68183260, 70382720, 109093216, 128344960, 136366520, 140765440, 218186432, 256689920, 272733040, 436372864, 545466080, 872745728, 1090932160, 2181864320, 4363728640]

約数ペア:

[(1, 4363728640), (2, 2181864320), (4, 1090932160), (5, 872745728), (8, 545466080), (10, 436372864), (16, 272733040), (17, 256689920), (20, 218186432), (31, 140765440), (32, 136366520), (34, 128344960), (40, 109093216), (62, 70382720), (64, 68183260), (68, 64172480), (80, 54546608), (85, 51337984), (124, 35191360), (128, 34091630), (136, 32086240), (155, 28153088), (160, 27273304), (170, 25668992), (248, 17595680), (256, 17045815), (272, 16043120), (310, 14076544), (320, 13636652), (340, 12834496), (496, 8797840), (527, 8280320), (544, 8021560), (620, 7038272), (640, 6818326), (680, 6417248), (992, 4398920), (1054, 4140160), (1088, 4010780), (1240, 3519136), (1280, 3409163), (1360, 3208624), (1984, 2199460), (2108, 2070080), (2176, 2005390), (2480, 1759568), (2635, 1656064), (2720, 1604312), (3968, 1099730), (4216, 1035040), (4352, 1002695), (4960, 879784), (5270, 828032), (5440, 802156), (6469, 674560), (7936, 549865), (8432, 517520), (9920, 439892), (10540, 414016), (10880, 401078), (12938, 337280), (16864, 258760), (19840, 219946), (21080, 207008), (21760, 200539), (25876, 168640), (32345, 134912), (33728, 129380), (39680, 109973), (42160, 103504), (51752, 84320), (64690, 67456)]