160552560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 572677632

約数和(自身を除く): 412125072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 421, 454, 560, 681, 840, 842, 908, 1135, 1263, 1362, 1589, 1680, 1684, 1816, 2105, 2270, 2526, 2724, 2947, 3178, 3368, 3405, 3632, 4210, 4540, 4767, 5052, 5448, 5894, 6315, 6356, 6736, 6810, 7945, 8420, 8841, 9080, 9534, 10104, 10896, 11788, 12630, 12712, 13620, 14735, 15890, 16840, 17682, 18160, 19068, 20208, 23576, 23835, 25260, 25424, 27240, 29470, 31780, 33680, 35364, 38136, 44205, 47152, 47670, 50520, 54480, 58940, 63560, 70728, 76272, 88410, 95340, 95567, 101040, 117880, 127120, 141456, 176820, 190680, 191134, 235760, 286701, 353640, 381360, 382268, 477835, 573402, 668969, 707280, 764536, 955670, 1146804, 1337938, 1433505, 1529072, 1911340, 2006907, 2293608, 2675876, 2867010, 3344845, 3822680, 4013814, 4587216, 5351752, 5734020, 6689690, 7645360, 8027628, 10034535, 10703504, 11468040, 13379380, 16055256, 20069070, 22936080, 26758760, 32110512, 40138140, 53517520, 80276280, 160552560]

約数ペア:

[(1, 160552560), (2, 80276280), (3, 53517520), (4, 40138140), (5, 32110512), (6, 26758760), (7, 22936080), (8, 20069070), (10, 16055256), (12, 13379380), (14, 11468040), (15, 10703504), (16, 10034535), (20, 8027628), (21, 7645360), (24, 6689690), (28, 5734020), (30, 5351752), (35, 4587216), (40, 4013814), (42, 3822680), (48, 3344845), (56, 2867010), (60, 2675876), (70, 2293608), (80, 2006907), (84, 1911340), (105, 1529072), (112, 1433505), (120, 1337938), (140, 1146804), (168, 955670), (210, 764536), (227, 707280), (240, 668969), (280, 573402), (336, 477835), (420, 382268), (421, 381360), (454, 353640), (560, 286701), (681, 235760), (840, 191134), (842, 190680), (908, 176820), (1135, 141456), (1263, 127120), (1362, 117880), (1589, 101040), (1680, 95567), (1684, 95340), (1816, 88410), (2105, 76272), (2270, 70728), (2526, 63560), (2724, 58940), (2947, 54480), (3178, 50520), (3368, 47670), (3405, 47152), (3632, 44205), (4210, 38136), (4540, 35364), (4767, 33680), (5052, 31780), (5448, 29470), (5894, 27240), (6315, 25424), (6356, 25260), (6736, 23835), (6810, 23576), (7945, 20208), (8420, 19068), (8841, 18160), (9080, 17682), (9534, 16840), (10104, 15890), (10896, 14735), (11788, 13620), (12630, 12712)]