147128480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29663}}^1$

素因数の和:29709

約数の個数: 48

約数和(自身を含む): 358815744

約数和(自身を除く): 211687264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 29663, 59326, 118652, 148315, 237304, 296630, 474608, 593260, 919553, 949216, 1186520, 1839106, 2373040, 3678212, 4597765, 4746080, 7356424, 9195530, 14712848, 18391060, 29425696, 36782120, 73564240, 147128480]

約数ペア:

[(1, 147128480), (2, 73564240), (4, 36782120), (5, 29425696), (8, 18391060), (10, 14712848), (16, 9195530), (20, 7356424), (31, 4746080), (32, 4597765), (40, 3678212), (62, 2373040), (80, 1839106), (124, 1186520), (155, 949216), (160, 919553), (248, 593260), (310, 474608), (496, 296630), (620, 237304), (992, 148315), (1240, 118652), (2480, 59326), (4960, 29663)]