279487260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 986965056

約数和(自身を除く): 707477796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 299, 324, 345, 351, 390, 405, 414, 460, 468, 540, 577, 585, 598, 621, 690, 702, 780, 810, 828, 897, 1035, 1053, 1154, 1170, 1196, 1242, 1380, 1404, 1495, 1620, 1731, 1755, 1794, 1863, 2070, 2106, 2308, 2340, 2484, 2691, 2885, 2990, 3105, 3462, 3510, 3588, 3726, 4140, 4212, 4485, 5193, 5265, 5382, 5770, 5980, 6210, 6924, 7020, 7452, 7501, 8073, 8655, 8970, 9315, 10386, 10530, 10764, 11540, 12420, 13271, 13455, 15002, 15579, 16146, 17310, 17940, 18630, 20772, 21060, 22503, 24219, 25965, 26542, 26910, 30004, 31158, 32292, 34620, 37260, 37505, 39813, 40365, 45006, 46737, 48438, 51930, 53084, 53820, 62316, 66355, 67509, 75010, 77895, 79626, 80730, 90012, 93474, 96876, 103860, 112515, 119439, 121095, 132710, 135018, 150020, 155790, 159252, 161460, 172523, 186948, 199065, 202527, 225030, 233685, 238878, 242190, 265420, 270036, 311580, 337545, 345046, 358317, 398130, 405054, 450060, 467370, 477756, 484380, 517569, 597195, 607581, 675090, 690092, 716634, 796260, 810108, 862615, 934740, 1012635, 1035138, 1074951, 1194390, 1215162, 1350180, 1433268, 1552707, 1725230, 1791585, 2025270, 2070276, 2149902, 2388780, 2430324, 2587845, 3037905, 3105414, 3450460, 3583170, 4050540, 4299804, 4658121, 5175690, 5374755, 6075810, 6210828, 7166340, 7763535, 9316242, 10351380, 10749510, 12151620, 13974363, 15527070, 18632484, 21499020, 23290605, 27948726, 31054140, 46581210, 55897452, 69871815, 93162420, 139743630, 279487260]

約数ペア:

[(1, 279487260), (2, 139743630), (3, 93162420), (4, 69871815), (5, 55897452), (6, 46581210), (9, 31054140), (10, 27948726), (12, 23290605), (13, 21499020), (15, 18632484), (18, 15527070), (20, 13974363), (23, 12151620), (26, 10749510), (27, 10351380), (30, 9316242), (36, 7763535), (39, 7166340), (45, 6210828), (46, 6075810), (52, 5374755), (54, 5175690), (60, 4658121), (65, 4299804), (69, 4050540), (78, 3583170), (81, 3450460), (90, 3105414), (92, 3037905), (108, 2587845), (115, 2430324), (117, 2388780), (130, 2149902), (135, 2070276), (138, 2025270), (156, 1791585), (162, 1725230), (180, 1552707), (195, 1433268), (207, 1350180), (230, 1215162), (234, 1194390), (260, 1074951), (270, 1035138), (276, 1012635), (299, 934740), (324, 862615), (345, 810108), (351, 796260), (390, 716634), (405, 690092), (414, 675090), (460, 607581), (468, 597195), (540, 517569), (577, 484380), (585, 477756), (598, 467370), (621, 450060), (690, 405054), (702, 398130), (780, 358317), (810, 345046), (828, 337545), (897, 311580), (1035, 270036), (1053, 265420), (1154, 242190), (1170, 238878), (1196, 233685), (1242, 225030), (1380, 202527), (1404, 199065), (1495, 186948), (1620, 172523), (1731, 161460), (1755, 159252), (1794, 155790), (1863, 150020), (2070, 135018), (2106, 132710), (2308, 121095), (2340, 119439), (2484, 112515), (2691, 103860), (2885, 96876), (2990, 93474), (3105, 90012), (3462, 80730), (3510, 79626), (3588, 77895), (3726, 75010), (4140, 67509), (4212, 66355), (4485, 62316), (5193, 53820), (5265, 53084), (5382, 51930), (5770, 48438), (5980, 46737), (6210, 45006), (6924, 40365), (7020, 39813), (7452, 37505), (7501, 37260), (8073, 34620), (8655, 32292), (8970, 31158), (9315, 30004), (10386, 26910), (10530, 26542), (10764, 25965), (11540, 24219), (12420, 22503), (13271, 21060), (13455, 20772), (15002, 18630), (15579, 17940), (16146, 17310)]