151561440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{105251}}^1$

素因数の和:105272

約数の個数: 72

約数和(自身を含む): 517208328

約数和(自身を除く): 365646888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 105251, 210502, 315753, 421004, 526255, 631506, 842008, 947259, 1052510, 1263012, 1578765, 1684016, 1894518, 2105020, 2526024, 3157530, 3368032, 3789036, 4210040, 4736295, 5052048, 6315060, 7578072, 8420080, 9472590, 10104096, 12630120, 15156144, 16840160, 18945180, 25260240, 30312288, 37890360, 50520480, 75780720, 151561440]

約数ペア:

[(1, 151561440), (2, 75780720), (3, 50520480), (4, 37890360), (5, 30312288), (6, 25260240), (8, 18945180), (9, 16840160), (10, 15156144), (12, 12630120), (15, 10104096), (16, 9472590), (18, 8420080), (20, 7578072), (24, 6315060), (30, 5052048), (32, 4736295), (36, 4210040), (40, 3789036), (45, 3368032), (48, 3157530), (60, 2526024), (72, 2105020), (80, 1894518), (90, 1684016), (96, 1578765), (120, 1263012), (144, 1052510), (160, 947259), (180, 842008), (240, 631506), (288, 526255), (360, 421004), (480, 315753), (720, 210502), (1440, 105251)]