158279940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 192

約数和(自身を含む): 606251520

約数和(自身を除く): 447971580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3221, 3276, 3510, 3780, 4095, 4914, 5460, 6442, 7020, 8190, 9663, 9828, 12285, 12884, 16105, 16380, 19326, 22547, 24570, 28989, 32210, 38652, 41873, 45094, 48315, 49140, 57978, 64420, 67641, 83746, 86967, 90188, 96630, 112735, 115956, 125619, 135282, 144945, 167492, 173934, 193260, 202923, 209365, 225470, 251238, 270564, 289890, 293111, 338205, 347868, 376857, 405846, 418730, 434835, 450940, 502476, 579780, 586222, 608769, 628095, 676410, 753714, 811692, 837460, 869670, 879333, 1014615, 1130571, 1172444, 1217538, 1256190, 1352820, 1465555, 1507428, 1739340, 1758666, 1884285, 2029230, 2261142, 2435076, 2512380, 2637999, 2931110, 3043845, 3517332, 3768570, 4058460, 4396665, 4522284, 5275998, 5652855, 5862220, 6087690, 7537140, 7913997, 8793330, 10551996, 11305710, 12175380, 13189995, 15827994, 17586660, 22611420, 26379990, 31655988, 39569985, 52759980, 79139970, 158279940]

約数ペア:

[(1, 158279940), (2, 79139970), (3, 52759980), (4, 39569985), (5, 31655988), (6, 26379990), (7, 22611420), (9, 17586660), (10, 15827994), (12, 13189995), (13, 12175380), (14, 11305710), (15, 10551996), (18, 8793330), (20, 7913997), (21, 7537140), (26, 6087690), (27, 5862220), (28, 5652855), (30, 5275998), (35, 4522284), (36, 4396665), (39, 4058460), (42, 3768570), (45, 3517332), (52, 3043845), (54, 2931110), (60, 2637999), (63, 2512380), (65, 2435076), (70, 2261142), (78, 2029230), (84, 1884285), (90, 1758666), (91, 1739340), (105, 1507428), (108, 1465555), (117, 1352820), (126, 1256190), (130, 1217538), (135, 1172444), (140, 1130571), (156, 1014615), (180, 879333), (182, 869670), (189, 837460), (195, 811692), (210, 753714), (234, 676410), (252, 628095), (260, 608769), (270, 586222), (273, 579780), (315, 502476), (351, 450940), (364, 434835), (378, 418730), (390, 405846), (420, 376857), (455, 347868), (468, 338205), (540, 293111), (546, 289890), (585, 270564), (630, 251238), (702, 225470), (756, 209365), (780, 202923), (819, 193260), (910, 173934), (945, 167492), (1092, 144945), (1170, 135282), (1260, 125619), (1365, 115956), (1404, 112735), (1638, 96630), (1755, 90188), (1820, 86967), (1890, 83746), (2340, 67641), (2457, 64420), (2730, 57978), (3221, 49140), (3276, 48315), (3510, 45094), (3780, 41873), (4095, 38652), (4914, 32210), (5460, 28989), (6442, 24570), (7020, 22547), (8190, 19326), (9663, 16380), (9828, 16105), (12285, 12884)]