132489040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 325979136

約数和(自身を除く): 193490096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1303, 1640, 2480, 2542, 2606, 3280, 5084, 5212, 6355, 6515, 10168, 10424, 12710, 13030, 20336, 20848, 25420, 26060, 40393, 50840, 52120, 53423, 80786, 101680, 104240, 106846, 161572, 201965, 213692, 267115, 323144, 403930, 427384, 534230, 646288, 807860, 854768, 1068460, 1615720, 1656113, 2136920, 3231440, 3312226, 4273840, 6624452, 8280565, 13248904, 16561130, 26497808, 33122260, 66244520, 132489040]

約数ペア:

[(1, 132489040), (2, 66244520), (4, 33122260), (5, 26497808), (8, 16561130), (10, 13248904), (16, 8280565), (20, 6624452), (31, 4273840), (40, 3312226), (41, 3231440), (62, 2136920), (80, 1656113), (82, 1615720), (124, 1068460), (155, 854768), (164, 807860), (205, 646288), (248, 534230), (310, 427384), (328, 403930), (410, 323144), (496, 267115), (620, 213692), (656, 201965), (820, 161572), (1240, 106846), (1271, 104240), (1303, 101680), (1640, 80786), (2480, 53423), (2542, 52120), (2606, 50840), (3280, 40393), (5084, 26060), (5212, 25420), (6355, 20848), (6515, 20336), (10168, 13030), (10424, 12710)]