163675980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 540277920

約数和(自身を除く): 376601940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 619, 678, 780, 1017, 1130, 1170, 1238, 1356, 1469, 1695, 1857, 2034, 2260, 2340, 2476, 2938, 3095, 3390, 3714, 4068, 4407, 5085, 5571, 5876, 6190, 6780, 7345, 7428, 8047, 8814, 9285, 10170, 11142, 12380, 13221, 14690, 16094, 17628, 18570, 20340, 22035, 22284, 24141, 26442, 27855, 29380, 32188, 37140, 40235, 44070, 48282, 52884, 55710, 66105, 69947, 72423, 80470, 88140, 96564, 111420, 120705, 132210, 139894, 144846, 160940, 209841, 241410, 264420, 279788, 289692, 349735, 362115, 419682, 482820, 629523, 699470, 724230, 839364, 909311, 1049205, 1259046, 1398940, 1448460, 1818622, 2098410, 2518092, 2727933, 3147615, 3637244, 4196820, 4546555, 5455866, 6295230, 8183799, 9093110, 10911732, 12590460, 13639665, 16367598, 18186220, 27279330, 32735196, 40918995, 54558660, 81837990, 163675980]

約数ペア:

[(1, 163675980), (2, 81837990), (3, 54558660), (4, 40918995), (5, 32735196), (6, 27279330), (9, 18186220), (10, 16367598), (12, 13639665), (13, 12590460), (15, 10911732), (18, 9093110), (20, 8183799), (26, 6295230), (30, 5455866), (36, 4546555), (39, 4196820), (45, 3637244), (52, 3147615), (60, 2727933), (65, 2518092), (78, 2098410), (90, 1818622), (113, 1448460), (117, 1398940), (130, 1259046), (156, 1049205), (180, 909311), (195, 839364), (226, 724230), (234, 699470), (260, 629523), (339, 482820), (390, 419682), (452, 362115), (468, 349735), (565, 289692), (585, 279788), (619, 264420), (678, 241410), (780, 209841), (1017, 160940), (1130, 144846), (1170, 139894), (1238, 132210), (1356, 120705), (1469, 111420), (1695, 96564), (1857, 88140), (2034, 80470), (2260, 72423), (2340, 69947), (2476, 66105), (2938, 55710), (3095, 52884), (3390, 48282), (3714, 44070), (4068, 40235), (4407, 37140), (5085, 32188), (5571, 29380), (5876, 27855), (6190, 26442), (6780, 24141), (7345, 22284), (7428, 22035), (8047, 20340), (8814, 18570), (9285, 17628), (10170, 16094), (11142, 14690), (12380, 13221)]