345131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 1117214208

約数和(自身を除く): 772082448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 318, 344, 424, 430, 516, 530, 631, 636, 645, 688, 795, 848, 860, 1032, 1060, 1262, 1272, 1290, 1590, 1720, 1893, 2064, 2120, 2279, 2524, 2544, 2580, 3155, 3180, 3440, 3786, 4240, 4558, 5048, 5160, 6310, 6360, 6837, 7572, 9116, 9465, 10096, 10320, 11395, 12620, 12720, 13674, 15144, 18232, 18930, 22790, 25240, 27133, 27348, 30288, 33443, 34185, 36464, 37860, 45580, 50480, 54266, 54696, 66886, 68370, 75720, 81399, 91160, 100329, 108532, 109392, 133772, 135665, 136740, 151440, 162798, 167215, 182320, 200658, 217064, 267544, 271330, 273480, 325596, 334430, 401316, 406995, 434128, 501645, 535088, 542660, 546960, 651192, 668860, 802632, 813990, 1003290, 1085320, 1302384, 1337720, 1438049, 1605264, 1627980, 2006580, 2170640, 2675440, 2876098, 3255960, 4013160, 4314147, 5752196, 6511920, 7190245, 8026320, 8628294, 11504392, 14380490, 17256588, 21570735, 23008784, 28760980, 34513176, 43141470, 57521960, 69026352, 86282940, 115043920, 172565880, 345131760]

約数ペア:

[(1, 345131760), (2, 172565880), (3, 115043920), (4, 86282940), (5, 69026352), (6, 57521960), (8, 43141470), (10, 34513176), (12, 28760980), (15, 23008784), (16, 21570735), (20, 17256588), (24, 14380490), (30, 11504392), (40, 8628294), (43, 8026320), (48, 7190245), (53, 6511920), (60, 5752196), (80, 4314147), (86, 4013160), (106, 3255960), (120, 2876098), (129, 2675440), (159, 2170640), (172, 2006580), (212, 1627980), (215, 1605264), (240, 1438049), (258, 1337720), (265, 1302384), (318, 1085320), (344, 1003290), (424, 813990), (430, 802632), (516, 668860), (530, 651192), (631, 546960), (636, 542660), (645, 535088), (688, 501645), (795, 434128), (848, 406995), (860, 401316), (1032, 334430), (1060, 325596), (1262, 273480), (1272, 271330), (1290, 267544), (1590, 217064), (1720, 200658), (1893, 182320), (2064, 167215), (2120, 162798), (2279, 151440), (2524, 136740), (2544, 135665), (2580, 133772), (3155, 109392), (3180, 108532), (3440, 100329), (3786, 91160), (4240, 81399), (4558, 75720), (5048, 68370), (5160, 66886), (6310, 54696), (6360, 54266), (6837, 50480), (7572, 45580), (9116, 37860), (9465, 36464), (10096, 34185), (10320, 33443), (11395, 30288), (12620, 27348), (12720, 27133), (13674, 25240), (15144, 22790), (18232, 18930)]