144708720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46381}}^1$

素因数の和:46410

約数の個数: 80

約数和(自身を含む): 483114912

約数和(自身を除く): 338406192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 46381, 92762, 139143, 185524, 231905, 278286, 371048, 463810, 556572, 602953, 695715, 742096, 927620, 1113144, 1205906, 1391430, 1808859, 1855240, 2226288, 2411812, 2782860, 3014765, 3617718, 3710480, 4823624, 5565720, 6029530, 7235436, 9044295, 9647248, 11131440, 12059060, 14470872, 18088590, 24118120, 28941744, 36177180, 48236240, 72354360, 144708720]

約数ペア:

[(1, 144708720), (2, 72354360), (3, 48236240), (4, 36177180), (5, 28941744), (6, 24118120), (8, 18088590), (10, 14470872), (12, 12059060), (13, 11131440), (15, 9647248), (16, 9044295), (20, 7235436), (24, 6029530), (26, 5565720), (30, 4823624), (39, 3710480), (40, 3617718), (48, 3014765), (52, 2782860), (60, 2411812), (65, 2226288), (78, 1855240), (80, 1808859), (104, 1391430), (120, 1205906), (130, 1113144), (156, 927620), (195, 742096), (208, 695715), (240, 602953), (260, 556572), (312, 463810), (390, 371048), (520, 278286), (624, 231905), (780, 185524), (1040, 139143), (1560, 92762), (3120, 46381)]