2646347440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 160

約数和(自身を含む): 7009104960

約数和(自身を除く): 4362757520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 857, 880, 968, 1160, 1210, 1276, 1331, 1595, 1714, 1936, 2320, 2420, 2552, 2662, 3190, 3428, 3509, 4285, 4840, 5104, 5324, 6380, 6655, 6856, 7018, 8570, 9427, 9680, 10648, 12760, 13310, 13712, 14036, 17140, 17545, 18854, 21296, 24853, 25520, 26620, 28072, 34280, 35090, 37708, 38599, 47135, 49706, 53240, 56144, 68560, 70180, 75416, 77198, 94270, 99412, 103697, 106480, 124265, 140360, 150832, 154396, 188540, 192995, 198824, 207394, 248530, 273383, 280720, 308792, 377080, 385990, 397648, 414788, 497060, 518485, 546766, 617584, 754160, 771980, 829576, 994120, 1036970, 1093532, 1140667, 1366915, 1543960, 1659152, 1988240, 2073940, 2187064, 2281334, 2733830, 3007213, 3087920, 4147880, 4374128, 4562668, 5467660, 5703335, 6014426, 8295760, 9125336, 10935320, 11406670, 12028852, 15036065, 18250672, 21870640, 22813340, 24057704, 30072130, 33079343, 45626680, 48115408, 60144260, 66158686, 91253360, 120288520, 132317372, 165396715, 240577040, 264634744, 330793430, 529269488, 661586860, 1323173720, 2646347440]

約数ペア:

[(1, 2646347440), (2, 1323173720), (4, 661586860), (5, 529269488), (8, 330793430), (10, 264634744), (11, 240577040), (16, 165396715), (20, 132317372), (22, 120288520), (29, 91253360), (40, 66158686), (44, 60144260), (55, 48115408), (58, 45626680), (80, 33079343), (88, 30072130), (110, 24057704), (116, 22813340), (121, 21870640), (145, 18250672), (176, 15036065), (220, 12028852), (232, 11406670), (242, 10935320), (290, 9125336), (319, 8295760), (440, 6014426), (464, 5703335), (484, 5467660), (580, 4562668), (605, 4374128), (638, 4147880), (857, 3087920), (880, 3007213), (968, 2733830), (1160, 2281334), (1210, 2187064), (1276, 2073940), (1331, 1988240), (1595, 1659152), (1714, 1543960), (1936, 1366915), (2320, 1140667), (2420, 1093532), (2552, 1036970), (2662, 994120), (3190, 829576), (3428, 771980), (3509, 754160), (4285, 617584), (4840, 546766), (5104, 518485), (5324, 497060), (6380, 414788), (6655, 397648), (6856, 385990), (7018, 377080), (8570, 308792), (9427, 280720), (9680, 273383), (10648, 248530), (12760, 207394), (13310, 198824), (13712, 192995), (14036, 188540), (17140, 154396), (17545, 150832), (18854, 140360), (21296, 124265), (24853, 106480), (25520, 103697), (26620, 99412), (28072, 94270), (34280, 77198), (35090, 75416), (37708, 70180), (38599, 68560), (47135, 56144), (49706, 53240)]