159852420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3291

約数の個数: 192

約数和(自身を含む): 612272640

約数和(自身を除く): 452420220

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, 3253, 3276, 3510, 3780, 4095, 4914, 5460, 6506, 7020, 8190, 9759, 9828, 12285, 13012, 16265, 16380, 19518, 22771, 24570, 29277, 32530, 39036, 42289, 45542, 48795, 49140, 58554, 65060, 68313, 84578, 87831, 91084, 97590, 113855, 117108, 126867, 136626, 146385, 169156, 175662, 195180, 204939, 211445, 227710, 253734, 273252, 292770, 296023, 341565, 351324, 380601, 409878, 422890, 439155, 455420, 507468, 585540, 592046, 614817, 634335, 683130, 761202, 819756, 845780, 878310, 888069, 1024695, 1141803, 1184092, 1229634, 1268670, 1366260, 1480115, 1522404, 1756620, 1776138, 1903005, 2049390, 2283606, 2459268, 2537340, 2664207, 2960230, 3074085, 3552276, 3806010, 4098780, 4440345, 4567212, 5328414, 5709015, 5920460, 6148170, 7612020, 7992621, 8880690, 10656828, 11418030, 12296340, 13321035, 15985242, 17761380, 22836060, 26642070, 31970484, 39963105, 53284140, 79926210, 159852420]

約数ペア:

[(1, 159852420), (2, 79926210), (3, 53284140), (4, 39963105), (5, 31970484), (6, 26642070), (7, 22836060), (9, 17761380), (10, 15985242), (12, 13321035), (13, 12296340), (14, 11418030), (15, 10656828), (18, 8880690), (20, 7992621), (21, 7612020), (26, 6148170), (27, 5920460), (28, 5709015), (30, 5328414), (35, 4567212), (36, 4440345), (39, 4098780), (42, 3806010), (45, 3552276), (52, 3074085), (54, 2960230), (60, 2664207), (63, 2537340), (65, 2459268), (70, 2283606), (78, 2049390), (84, 1903005), (90, 1776138), (91, 1756620), (105, 1522404), (108, 1480115), (117, 1366260), (126, 1268670), (130, 1229634), (135, 1184092), (140, 1141803), (156, 1024695), (180, 888069), (182, 878310), (189, 845780), (195, 819756), (210, 761202), (234, 683130), (252, 634335), (260, 614817), (270, 592046), (273, 585540), (315, 507468), (351, 455420), (364, 439155), (378, 422890), (390, 409878), (420, 380601), (455, 351324), (468, 341565), (540, 296023), (546, 292770), (585, 273252), (630, 253734), (702, 227710), (756, 211445), (780, 204939), (819, 195180), (910, 175662), (945, 169156), (1092, 146385), (1170, 136626), (1260, 126867), (1365, 117108), (1404, 113855), (1638, 97590), (1755, 91084), (1820, 87831), (1890, 84578), (2340, 68313), (2457, 65060), (2730, 58554), (3253, 49140), (3276, 48795), (3510, 45542), (3780, 42289), (4095, 39036), (4914, 32530), (5460, 29277), (6506, 24570), (7020, 22771), (8190, 19518), (9759, 16380), (9828, 16265), (12285, 13012)]