144344760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 497733120

約数和(自身を除く): 353388360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 757, 840, 908, 1135, 1362, 1514, 1589, 1816, 2270, 2271, 2724, 3028, 3178, 3405, 3785, 4540, 4542, 4767, 5299, 5448, 6056, 6356, 6810, 7570, 7945, 9080, 9084, 9534, 10598, 11355, 12712, 13620, 15140, 15890, 15897, 18168, 19068, 21196, 22710, 23835, 26495, 27240, 30280, 31780, 31794, 38136, 42392, 45420, 47670, 52990, 63560, 63588, 79485, 90840, 95340, 105980, 127176, 158970, 171839, 190680, 211960, 317940, 343678, 515517, 635880, 687356, 859195, 1031034, 1202873, 1374712, 1718390, 2062068, 2405746, 2577585, 3436780, 3608619, 4124136, 4811492, 5155170, 6014365, 6873560, 7217238, 9622984, 10310340, 12028730, 14434476, 18043095, 20620680, 24057460, 28868952, 36086190, 48114920, 72172380, 144344760]

約数ペア:

[(1, 144344760), (2, 72172380), (3, 48114920), (4, 36086190), (5, 28868952), (6, 24057460), (7, 20620680), (8, 18043095), (10, 14434476), (12, 12028730), (14, 10310340), (15, 9622984), (20, 7217238), (21, 6873560), (24, 6014365), (28, 5155170), (30, 4811492), (35, 4124136), (40, 3608619), (42, 3436780), (56, 2577585), (60, 2405746), (70, 2062068), (84, 1718390), (105, 1374712), (120, 1202873), (140, 1031034), (168, 859195), (210, 687356), (227, 635880), (280, 515517), (420, 343678), (454, 317940), (681, 211960), (757, 190680), (840, 171839), (908, 158970), (1135, 127176), (1362, 105980), (1514, 95340), (1589, 90840), (1816, 79485), (2270, 63588), (2271, 63560), (2724, 52990), (3028, 47670), (3178, 45420), (3405, 42392), (3785, 38136), (4540, 31794), (4542, 31780), (4767, 30280), (5299, 27240), (5448, 26495), (6056, 23835), (6356, 22710), (6810, 21196), (7570, 19068), (7945, 18168), (9080, 15897), (9084, 15890), (9534, 15140), (10598, 13620), (11355, 12712)]