159441120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 547458912

約数和(自身を除く): 388017792

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, 263, 288, 360, 421, 480, 526, 720, 789, 842, 1052, 1263, 1315, 1440, 1578, 1684, 2104, 2105, 2367, 2526, 2630, 3156, 3368, 3789, 3945, 4208, 4210, 4734, 5052, 5260, 6312, 6315, 6736, 7578, 7890, 8416, 8420, 9468, 10104, 10520, 11835, 12624, 12630, 13472, 15156, 15780, 16840, 18936, 18945, 20208, 21040, 23670, 25248, 25260, 30312, 31560, 33680, 37872, 37890, 40416, 42080, 47340, 50520, 60624, 63120, 67360, 75744, 75780, 94680, 101040, 110723, 121248, 126240, 151560, 189360, 202080, 221446, 303120, 332169, 378720, 442892, 553615, 606240, 664338, 885784, 996507, 1107230, 1328676, 1660845, 1771568, 1993014, 2214460, 2657352, 3321690, 3543136, 3986028, 4428920, 4982535, 5314704, 6643380, 7972056, 8857840, 9965070, 10629408, 13286760, 15944112, 17715680, 19930140, 26573520, 31888224, 39860280, 53147040, 79720560, 159441120]

約数ペア:

[(1, 159441120), (2, 79720560), (3, 53147040), (4, 39860280), (5, 31888224), (6, 26573520), (8, 19930140), (9, 17715680), (10, 15944112), (12, 13286760), (15, 10629408), (16, 9965070), (18, 8857840), (20, 7972056), (24, 6643380), (30, 5314704), (32, 4982535), (36, 4428920), (40, 3986028), (45, 3543136), (48, 3321690), (60, 2657352), (72, 2214460), (80, 1993014), (90, 1771568), (96, 1660845), (120, 1328676), (144, 1107230), (160, 996507), (180, 885784), (240, 664338), (263, 606240), (288, 553615), (360, 442892), (421, 378720), (480, 332169), (526, 303120), (720, 221446), (789, 202080), (842, 189360), (1052, 151560), (1263, 126240), (1315, 121248), (1440, 110723), (1578, 101040), (1684, 94680), (2104, 75780), (2105, 75744), (2367, 67360), (2526, 63120), (2630, 60624), (3156, 50520), (3368, 47340), (3789, 42080), (3945, 40416), (4208, 37890), (4210, 37872), (4734, 33680), (5052, 31560), (5260, 30312), (6312, 25260), (6315, 25248), (6736, 23670), (7578, 21040), (7890, 20208), (8416, 18945), (8420, 18936), (9468, 16840), (10104, 15780), (10520, 15156), (11835, 13472), (12624, 12630)]