345614560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:5000

約数の個数: 96

約数和(自身を含む): 897039360

約数和(自身を除く): 551424800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 4943, 6992, 8740, 9886, 13984, 17480, 19772, 24715, 34960, 39544, 49430, 69920, 79088, 93917, 98860, 113689, 158176, 187834, 197720, 227378, 375668, 395440, 454756, 469585, 568445, 751336, 790880, 909512, 939170, 1136890, 1502672, 1819024, 1878340, 2160091, 2273780, 3005344, 3638048, 3756680, 4320182, 4547560, 7513360, 8640364, 9095120, 10800455, 15026720, 17280728, 18190240, 21600910, 34561456, 43201820, 69122912, 86403640, 172807280, 345614560]

約数ペア:

[(1, 345614560), (2, 172807280), (4, 86403640), (5, 69122912), (8, 43201820), (10, 34561456), (16, 21600910), (19, 18190240), (20, 17280728), (23, 15026720), (32, 10800455), (38, 9095120), (40, 8640364), (46, 7513360), (76, 4547560), (80, 4320182), (92, 3756680), (95, 3638048), (115, 3005344), (152, 2273780), (160, 2160091), (184, 1878340), (190, 1819024), (230, 1502672), (304, 1136890), (368, 939170), (380, 909512), (437, 790880), (460, 751336), (608, 568445), (736, 469585), (760, 454756), (874, 395440), (920, 375668), (1520, 227378), (1748, 197720), (1840, 187834), (2185, 158176), (3040, 113689), (3496, 98860), (3680, 93917), (4370, 79088), (4943, 69920), (6992, 49430), (8740, 39544), (9886, 34960), (13984, 24715), (17480, 19772)]