659547680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1770

約数の個数: 96

約数和(自身を含む): 1707749568

約数和(自身を除く): 1048201888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 251, 352, 440, 502, 880, 1004, 1255, 1493, 1760, 2008, 2510, 2761, 2986, 4016, 5020, 5522, 5972, 7465, 8032, 10040, 11044, 11944, 13805, 14930, 16423, 20080, 22088, 23888, 27610, 29860, 32846, 40160, 44176, 47776, 55220, 59720, 65692, 82115, 88352, 110440, 119440, 131384, 164230, 220880, 238880, 262768, 328460, 374743, 441760, 525536, 656920, 749486, 1313840, 1498972, 1873715, 2627680, 2997944, 3747430, 4122173, 5995888, 7494860, 8244346, 11991776, 14989720, 16488692, 20610865, 29979440, 32977384, 41221730, 59958880, 65954768, 82443460, 131909536, 164886920, 329773840, 659547680]

約数ペア:

[(1, 659547680), (2, 329773840), (4, 164886920), (5, 131909536), (8, 82443460), (10, 65954768), (11, 59958880), (16, 41221730), (20, 32977384), (22, 29979440), (32, 20610865), (40, 16488692), (44, 14989720), (55, 11991776), (80, 8244346), (88, 7494860), (110, 5995888), (160, 4122173), (176, 3747430), (220, 2997944), (251, 2627680), (352, 1873715), (440, 1498972), (502, 1313840), (880, 749486), (1004, 656920), (1255, 525536), (1493, 441760), (1760, 374743), (2008, 328460), (2510, 262768), (2761, 238880), (2986, 220880), (4016, 164230), (5020, 131384), (5522, 119440), (5972, 110440), (7465, 88352), (8032, 82115), (10040, 65692), (11044, 59720), (11944, 55220), (13805, 47776), (14930, 44176), (16423, 40160), (20080, 32846), (22088, 29860), (23888, 27610)]