15692615840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2911

約数の個数: 144

約数和(自身を含む): 40895083656

約数和(自身を除く): 25202467816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 317, 352, 440, 484, 605, 634, 880, 968, 1210, 1268, 1585, 1760, 1936, 2420, 2536, 2557, 3170, 3487, 3872, 4840, 5072, 5114, 6340, 6974, 9680, 10144, 10228, 12680, 12785, 13948, 17435, 19360, 20456, 25360, 25570, 27896, 28127, 34870, 38357, 40912, 50720, 51140, 55792, 56254, 69740, 76714, 81824, 102280, 111584, 112508, 139480, 140635, 153428, 191785, 204560, 225016, 278960, 281270, 306856, 309397, 383570, 409120, 450032, 557920, 562540, 613712, 618794, 767140, 810569, 900064, 1125080, 1227424, 1237588, 1534280, 1546985, 1621138, 2250160, 2475176, 3068560, 3093970, 3242276, 4052845, 4500320, 4950352, 6137120, 6187940, 6484552, 8105690, 8916259, 9900704, 12375880, 12969104, 16211380, 17832518, 24751760, 25938208, 32422760, 35665036, 44581295, 49503520, 64845520, 71330072, 89162590, 98078849, 129691040, 142660144, 178325180, 196157698, 285320288, 356650360, 392315396, 490394245, 713300720, 784630792, 980788490, 1426601440, 1569261584, 1961576980, 3138523168, 3923153960, 7846307920, 15692615840]

約数ペア:

[(1, 15692615840), (2, 7846307920), (4, 3923153960), (5, 3138523168), (8, 1961576980), (10, 1569261584), (11, 1426601440), (16, 980788490), (20, 784630792), (22, 713300720), (32, 490394245), (40, 392315396), (44, 356650360), (55, 285320288), (80, 196157698), (88, 178325180), (110, 142660144), (121, 129691040), (160, 98078849), (176, 89162590), (220, 71330072), (242, 64845520), (317, 49503520), (352, 44581295), (440, 35665036), (484, 32422760), (605, 25938208), (634, 24751760), (880, 17832518), (968, 16211380), (1210, 12969104), (1268, 12375880), (1585, 9900704), (1760, 8916259), (1936, 8105690), (2420, 6484552), (2536, 6187940), (2557, 6137120), (3170, 4950352), (3487, 4500320), (3872, 4052845), (4840, 3242276), (5072, 3093970), (5114, 3068560), (6340, 2475176), (6974, 2250160), (9680, 1621138), (10144, 1546985), (10228, 1534280), (12680, 1237588), (12785, 1227424), (13948, 1125080), (17435, 900064), (19360, 810569), (20456, 767140), (25360, 618794), (25570, 613712), (27896, 562540), (28127, 557920), (34870, 450032), (38357, 409120), (40912, 383570), (50720, 309397), (51140, 306856), (55792, 281270), (56254, 278960), (69740, 225016), (76714, 204560), (81824, 191785), (102280, 153428), (111584, 140635), (112508, 139480)]