144810420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{141971}}^1$

素因数の和:142000

約数の個数: 48

約数和(自身を含む): 429323328

約数和(自身を除く): 284512908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 141971, 283942, 425913, 567884, 709855, 851826, 1419710, 1703652, 2129565, 2413507, 2839420, 4259130, 4827014, 7240521, 8518260, 9654028, 12067535, 14481042, 24135070, 28962084, 36202605, 48270140, 72405210, 144810420]

約数ペア:

[(1, 144810420), (2, 72405210), (3, 48270140), (4, 36202605), (5, 28962084), (6, 24135070), (10, 14481042), (12, 12067535), (15, 9654028), (17, 8518260), (20, 7240521), (30, 4827014), (34, 4259130), (51, 2839420), (60, 2413507), (68, 2129565), (85, 1703652), (102, 1419710), (170, 851826), (204, 709855), (255, 567884), (340, 425913), (510, 283942), (1020, 141971)]