224865320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4506

約数の個数: 64

約数和(自身を含む): 535127040

約数和(自身を除く): 310261720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 4423, 5084, 6355, 8846, 10168, 12710, 17692, 22115, 25420, 35384, 44230, 50840, 88460, 137113, 176920, 181343, 274226, 362686, 548452, 685565, 725372, 906715, 1096904, 1371130, 1450744, 1813430, 2742260, 3626860, 5484520, 5621633, 7253720, 11243266, 22486532, 28108165, 44973064, 56216330, 112432660, 224865320]

約数ペア:

[(1, 224865320), (2, 112432660), (4, 56216330), (5, 44973064), (8, 28108165), (10, 22486532), (20, 11243266), (31, 7253720), (40, 5621633), (41, 5484520), (62, 3626860), (82, 2742260), (124, 1813430), (155, 1450744), (164, 1371130), (205, 1096904), (248, 906715), (310, 725372), (328, 685565), (410, 548452), (620, 362686), (820, 274226), (1240, 181343), (1271, 176920), (1640, 137113), (2542, 88460), (4423, 50840), (5084, 44230), (6355, 35384), (8846, 25420), (10168, 22115), (12710, 17692)]