318117120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 1043911680

約数和(自身を除く): 725794560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2239, 2368, 2960, 3552, 3840, 4440, 4478, 4736, 5920, 6717, 7104, 8880, 8956, 9472, 11195, 11840, 13434, 14208, 17760, 17912, 22390, 23680, 26868, 28416, 33585, 35520, 35824, 44780, 47360, 53736, 67170, 71040, 71648, 82843, 89560, 107472, 134340, 142080, 143296, 165686, 179120, 214944, 248529, 268680, 286592, 331372, 358240, 414215, 429888, 497058, 537360, 573184, 662744, 716480, 828430, 859776, 994116, 1074720, 1242645, 1325488, 1432960, 1656860, 1719552, 1988232, 2149440, 2485290, 2650976, 2865920, 3313720, 3976464, 4298880, 4970580, 5301952, 6627440, 7952928, 8597760, 9941160, 10603904, 13254880, 15905856, 19882320, 21207808, 26509760, 31811712, 39764640, 53019520, 63623424, 79529280, 106039040, 159058560, 318117120]

約数ペア:

[(1, 318117120), (2, 159058560), (3, 106039040), (4, 79529280), (5, 63623424), (6, 53019520), (8, 39764640), (10, 31811712), (12, 26509760), (15, 21207808), (16, 19882320), (20, 15905856), (24, 13254880), (30, 10603904), (32, 9941160), (37, 8597760), (40, 7952928), (48, 6627440), (60, 5301952), (64, 4970580), (74, 4298880), (80, 3976464), (96, 3313720), (111, 2865920), (120, 2650976), (128, 2485290), (148, 2149440), (160, 1988232), (185, 1719552), (192, 1656860), (222, 1432960), (240, 1325488), (256, 1242645), (296, 1074720), (320, 994116), (370, 859776), (384, 828430), (444, 716480), (480, 662744), (555, 573184), (592, 537360), (640, 497058), (740, 429888), (768, 414215), (888, 358240), (960, 331372), (1110, 286592), (1184, 268680), (1280, 248529), (1480, 214944), (1776, 179120), (1920, 165686), (2220, 143296), (2239, 142080), (2368, 134340), (2960, 107472), (3552, 89560), (3840, 82843), (4440, 71648), (4478, 71040), (4736, 67170), (5920, 53736), (6717, 47360), (7104, 44780), (8880, 35824), (8956, 35520), (9472, 33585), (11195, 28416), (11840, 26868), (13434, 23680), (14208, 22390), (17760, 17912)]