100571640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 339171840

約数和(自身を除く): 238600200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2803, 2990, 3588, 4485, 5606, 5980, 7176, 8409, 8970, 11212, 11960, 14015, 16818, 17940, 22424, 28030, 33636, 35880, 36439, 42045, 56060, 64469, 67272, 72878, 84090, 109317, 112120, 128938, 145756, 168180, 182195, 193407, 218634, 257876, 291512, 322345, 336360, 364390, 386814, 437268, 515752, 546585, 644690, 728780, 773628, 838097, 874536, 967035, 1093170, 1289380, 1457560, 1547256, 1676194, 1934070, 2186340, 2514291, 2578760, 3352388, 3868140, 4190485, 4372680, 5028582, 6704776, 7736280, 8380970, 10057164, 12571455, 16761940, 20114328, 25142910, 33523880, 50285820, 100571640]

約数ペア:

[(1, 100571640), (2, 50285820), (3, 33523880), (4, 25142910), (5, 20114328), (6, 16761940), (8, 12571455), (10, 10057164), (12, 8380970), (13, 7736280), (15, 6704776), (20, 5028582), (23, 4372680), (24, 4190485), (26, 3868140), (30, 3352388), (39, 2578760), (40, 2514291), (46, 2186340), (52, 1934070), (60, 1676194), (65, 1547256), (69, 1457560), (78, 1289380), (92, 1093170), (104, 967035), (115, 874536), (120, 838097), (130, 773628), (138, 728780), (156, 644690), (184, 546585), (195, 515752), (230, 437268), (260, 386814), (276, 364390), (299, 336360), (312, 322345), (345, 291512), (390, 257876), (460, 218634), (520, 193407), (552, 182195), (598, 168180), (690, 145756), (780, 128938), (897, 112120), (920, 109317), (1196, 84090), (1380, 72878), (1495, 67272), (1560, 64469), (1794, 56060), (2392, 42045), (2760, 36439), (2803, 35880), (2990, 33636), (3588, 28030), (4485, 22424), (5606, 17940), (5980, 16818), (7176, 14015), (8409, 11960), (8970, 11212)]