653715660

素因数分解:

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

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 2068948224

約数和(自身を除く): 1415232564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1196, 1380, 1495, 1690, 1794, 2028, 2535, 2803, 2990, 3380, 3588, 3887, 4485, 5070, 5606, 5980, 7774, 8409, 8970, 10140, 11212, 11661, 14015, 15548, 16818, 17940, 19435, 23322, 28030, 33636, 36439, 38870, 42045, 46644, 56060, 58305, 64469, 72878, 77740, 84090, 109317, 116610, 128938, 145756, 168180, 182195, 193407, 218634, 233220, 257876, 322345, 364390, 386814, 437268, 473707, 546585, 644690, 728780, 773628, 838097, 947414, 967035, 1093170, 1289380, 1421121, 1676194, 1894828, 1934070, 2186340, 2368535, 2514291, 2842242, 3352388, 3868140, 4190485, 4737070, 5028582, 5684484, 7105605, 8380970, 9474140, 10057164, 10895261, 12571455, 14211210, 16761940, 21790522, 25142910, 28422420, 32685783, 43581044, 50285820, 54476305, 65371566, 108952610, 130743132, 163428915, 217905220, 326857830, 653715660]

約数ペア:

[(1, 653715660), (2, 326857830), (3, 217905220), (4, 163428915), (5, 130743132), (6, 108952610), (10, 65371566), (12, 54476305), (13, 50285820), (15, 43581044), (20, 32685783), (23, 28422420), (26, 25142910), (30, 21790522), (39, 16761940), (46, 14211210), (52, 12571455), (60, 10895261), (65, 10057164), (69, 9474140), (78, 8380970), (92, 7105605), (115, 5684484), (130, 5028582), (138, 4737070), (156, 4190485), (169, 3868140), (195, 3352388), (230, 2842242), (260, 2514291), (276, 2368535), (299, 2186340), (338, 1934070), (345, 1894828), (390, 1676194), (460, 1421121), (507, 1289380), (598, 1093170), (676, 967035), (690, 947414), (780, 838097), (845, 773628), (897, 728780), (1014, 644690), (1196, 546585), (1380, 473707), (1495, 437268), (1690, 386814), (1794, 364390), (2028, 322345), (2535, 257876), (2803, 233220), (2990, 218634), (3380, 193407), (3588, 182195), (3887, 168180), (4485, 145756), (5070, 128938), (5606, 116610), (5980, 109317), (7774, 84090), (8409, 77740), (8970, 72878), (10140, 64469), (11212, 58305), (11661, 56060), (14015, 46644), (15548, 42045), (16818, 38870), (17940, 36439), (19435, 33636), (23322, 28030)]