8649615040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 168

約数和(自身を含む): 23226619536

約数和(自身を除く): 14577004496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 961, 992, 1240, 1364, 1705, 1760, 1922, 1984, 2480, 2557, 2728, 3410, 3520, 3844, 4805, 4960, 5114, 5456, 6820, 7688, 9610, 9920, 10228, 10571, 10912, 12785, 13640, 15376, 19220, 20456, 21142, 21824, 25570, 27280, 28127, 30752, 38440, 40912, 42284, 51140, 52855, 54560, 56254, 61504, 76880, 79267, 81824, 84568, 102280, 105710, 109120, 112508, 140635, 153760, 158534, 163648, 169136, 204560, 211420, 225016, 281270, 307520, 317068, 338272, 396335, 409120, 422840, 450032, 562540, 634136, 676544, 792670, 818240, 845680, 871937, 900064, 1125080, 1268272, 1585340, 1691360, 1743874, 1800128, 2250160, 2457277, 2536544, 3170680, 3382720, 3487748, 4359685, 4500320, 4914554, 5073088, 6341360, 6975496, 8719370, 9000640, 9829108, 12286385, 12682720, 13950992, 17438740, 19658216, 24572770, 25365440, 27030047, 27901984, 34877480, 39316432, 49145540, 54060094, 55803968, 69754960, 78632864, 98291080, 108120188, 135150235, 139509920, 157265728, 196582160, 216240376, 270300470, 279019840, 393164320, 432480752, 540600940, 786328640, 864961504, 1081201880, 1729923008, 2162403760, 4324807520, 8649615040]

約数ペア:

[(1, 8649615040), (2, 4324807520), (4, 2162403760), (5, 1729923008), (8, 1081201880), (10, 864961504), (11, 786328640), (16, 540600940), (20, 432480752), (22, 393164320), (31, 279019840), (32, 270300470), (40, 216240376), (44, 196582160), (55, 157265728), (62, 139509920), (64, 135150235), (80, 108120188), (88, 98291080), (110, 78632864), (124, 69754960), (155, 55803968), (160, 54060094), (176, 49145540), (220, 39316432), (248, 34877480), (310, 27901984), (320, 27030047), (341, 25365440), (352, 24572770), (440, 19658216), (496, 17438740), (620, 13950992), (682, 12682720), (704, 12286385), (880, 9829108), (961, 9000640), (992, 8719370), (1240, 6975496), (1364, 6341360), (1705, 5073088), (1760, 4914554), (1922, 4500320), (1984, 4359685), (2480, 3487748), (2557, 3382720), (2728, 3170680), (3410, 2536544), (3520, 2457277), (3844, 2250160), (4805, 1800128), (4960, 1743874), (5114, 1691360), (5456, 1585340), (6820, 1268272), (7688, 1125080), (9610, 900064), (9920, 871937), (10228, 845680), (10571, 818240), (10912, 792670), (12785, 676544), (13640, 634136), (15376, 562540), (19220, 450032), (20456, 422840), (21142, 409120), (21824, 396335), (25570, 338272), (27280, 317068), (28127, 307520), (30752, 281270), (38440, 225016), (40912, 211420), (42284, 204560), (51140, 169136), (52855, 163648), (54560, 158534), (56254, 153760), (61504, 140635), (76880, 112508), (79267, 109120), (81824, 105710), (84568, 102280)]