1902860520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4584

約数の個数: 192

約数和(自身を含む): 6492528000

約数和(自身を除く): 4589667480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 220, 232, 242, 264, 290, 319, 330, 348, 363, 435, 440, 484, 580, 605, 638, 660, 696, 726, 870, 957, 968, 1160, 1210, 1276, 1320, 1452, 1595, 1740, 1815, 1914, 2420, 2552, 2904, 3190, 3480, 3509, 3630, 3828, 4519, 4785, 4840, 6380, 7018, 7260, 7656, 9038, 9570, 10527, 12760, 13557, 14036, 14520, 17545, 18076, 19140, 21054, 22595, 27114, 28072, 35090, 36152, 38280, 42108, 45190, 49709, 52635, 54228, 67785, 70180, 84216, 90380, 99418, 105270, 108456, 131051, 135570, 140360, 149127, 180760, 198836, 210540, 248545, 262102, 271140, 298254, 393153, 397672, 421080, 497090, 524204, 542280, 546799, 596508, 655255, 745635, 786306, 994180, 1048408, 1093598, 1193016, 1310510, 1441561, 1491270, 1572612, 1640397, 1965765, 1988360, 2187196, 2621020, 2733995, 2883122, 2982540, 3145224, 3280794, 3931530, 4324683, 4374392, 5242040, 5467990, 5766244, 5965080, 6561588, 7207805, 7863060, 8201985, 8649366, 10935980, 11532488, 13123176, 14415610, 15726120, 15857171, 16403970, 17298732, 21623415, 21871960, 28831220, 31714342, 32807940, 34597464, 43246830, 47571513, 57662440, 63428684, 65615880, 79285855, 86493660, 95143026, 126857368, 158571710, 172987320, 190286052, 237857565, 317143420, 380572104, 475715130, 634286840, 951430260, 1902860520]

約数ペア:

[(1, 1902860520), (2, 951430260), (3, 634286840), (4, 475715130), (5, 380572104), (6, 317143420), (8, 237857565), (10, 190286052), (11, 172987320), (12, 158571710), (15, 126857368), (20, 95143026), (22, 86493660), (24, 79285855), (29, 65615880), (30, 63428684), (33, 57662440), (40, 47571513), (44, 43246830), (55, 34597464), (58, 32807940), (60, 31714342), (66, 28831220), (87, 21871960), (88, 21623415), (110, 17298732), (116, 16403970), (120, 15857171), (121, 15726120), (132, 14415610), (145, 13123176), (165, 11532488), (174, 10935980), (220, 8649366), (232, 8201985), (242, 7863060), (264, 7207805), (290, 6561588), (319, 5965080), (330, 5766244), (348, 5467990), (363, 5242040), (435, 4374392), (440, 4324683), (484, 3931530), (580, 3280794), (605, 3145224), (638, 2982540), (660, 2883122), (696, 2733995), (726, 2621020), (870, 2187196), (957, 1988360), (968, 1965765), (1160, 1640397), (1210, 1572612), (1276, 1491270), (1320, 1441561), (1452, 1310510), (1595, 1193016), (1740, 1093598), (1815, 1048408), (1914, 994180), (2420, 786306), (2552, 745635), (2904, 655255), (3190, 596508), (3480, 546799), (3509, 542280), (3630, 524204), (3828, 497090), (4519, 421080), (4785, 397672), (4840, 393153), (6380, 298254), (7018, 271140), (7260, 262102), (7656, 248545), (9038, 210540), (9570, 198836), (10527, 180760), (12760, 149127), (13557, 140360), (14036, 135570), (14520, 131051), (17545, 108456), (18076, 105270), (19140, 99418), (21054, 90380), (22595, 84216), (27114, 70180), (28072, 67785), (35090, 54228), (36152, 52635), (38280, 49709), (42108, 45190)]