565589440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1830

約数の個数: 112

約数和(自身を含む): 1469623680

約数和(自身を除く): 904034240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 395, 416, 520, 632, 790, 832, 1027, 1040, 1264, 1580, 1721, 2054, 2080, 2528, 3160, 3442, 4108, 4160, 5056, 5135, 6320, 6884, 8216, 8605, 10270, 12640, 13768, 16432, 17210, 20540, 22373, 25280, 27536, 32864, 34420, 41080, 44746, 55072, 65728, 68840, 82160, 89492, 110144, 111865, 135959, 137680, 164320, 178984, 223730, 271918, 275360, 328640, 357968, 447460, 543836, 550720, 679795, 715936, 894920, 1087672, 1359590, 1431872, 1767467, 1789840, 2175344, 2719180, 3534934, 3579680, 4350688, 5438360, 7069868, 7159360, 8701376, 8837335, 10876720, 14139736, 17674670, 21753440, 28279472, 35349340, 43506880, 56558944, 70698680, 113117888, 141397360, 282794720, 565589440]

約数ペア:

[(1, 565589440), (2, 282794720), (4, 141397360), (5, 113117888), (8, 70698680), (10, 56558944), (13, 43506880), (16, 35349340), (20, 28279472), (26, 21753440), (32, 17674670), (40, 14139736), (52, 10876720), (64, 8837335), (65, 8701376), (79, 7159360), (80, 7069868), (104, 5438360), (130, 4350688), (158, 3579680), (160, 3534934), (208, 2719180), (260, 2175344), (316, 1789840), (320, 1767467), (395, 1431872), (416, 1359590), (520, 1087672), (632, 894920), (790, 715936), (832, 679795), (1027, 550720), (1040, 543836), (1264, 447460), (1580, 357968), (1721, 328640), (2054, 275360), (2080, 271918), (2528, 223730), (3160, 178984), (3442, 164320), (4108, 137680), (4160, 135959), (5056, 111865), (5135, 110144), (6320, 89492), (6884, 82160), (8216, 68840), (8605, 65728), (10270, 55072), (12640, 44746), (13768, 41080), (16432, 34420), (17210, 32864), (20540, 27536), (22373, 25280)]