89155080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3961

約数の個数: 160

約数和(自身を含む): 342555840

約数和(自身を除く): 253400760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 3931, 4536, 5670, 7560, 7862, 11340, 11793, 15724, 19655, 22680, 23586, 27517, 31448, 35379, 39310, 47172, 55034, 58965, 70758, 78620, 82551, 94344, 106137, 110068, 117930, 137585, 141516, 157240, 165102, 176895, 212274, 220136, 235860, 247653, 275170, 283032, 318411, 330204, 353790, 412755, 424548, 471720, 495306, 530685, 550340, 636822, 660408, 707580, 742959, 825510, 849096, 990612, 1061370, 1100680, 1238265, 1273644, 1415160, 1485918, 1592055, 1651020, 1981224, 2122740, 2228877, 2476530, 2547288, 2971836, 3184110, 3302040, 3714795, 4245480, 4457754, 4953060, 5943672, 6368220, 7429590, 8915508, 9906120, 11144385, 12736440, 14859180, 17831016, 22288770, 29718360, 44577540, 89155080]

約数ペア:

[(1, 89155080), (2, 44577540), (3, 29718360), (4, 22288770), (5, 17831016), (6, 14859180), (7, 12736440), (8, 11144385), (9, 9906120), (10, 8915508), (12, 7429590), (14, 6368220), (15, 5943672), (18, 4953060), (20, 4457754), (21, 4245480), (24, 3714795), (27, 3302040), (28, 3184110), (30, 2971836), (35, 2547288), (36, 2476530), (40, 2228877), (42, 2122740), (45, 1981224), (54, 1651020), (56, 1592055), (60, 1485918), (63, 1415160), (70, 1273644), (72, 1238265), (81, 1100680), (84, 1061370), (90, 990612), (105, 849096), (108, 825510), (120, 742959), (126, 707580), (135, 660408), (140, 636822), (162, 550340), (168, 530685), (180, 495306), (189, 471720), (210, 424548), (216, 412755), (252, 353790), (270, 330204), (280, 318411), (315, 283032), (324, 275170), (360, 247653), (378, 235860), (405, 220136), (420, 212274), (504, 176895), (540, 165102), (567, 157240), (630, 141516), (648, 137585), (756, 117930), (810, 110068), (840, 106137), (945, 94344), (1080, 82551), (1134, 78620), (1260, 70758), (1512, 58965), (1620, 55034), (1890, 47172), (2268, 39310), (2520, 35379), (2835, 31448), (3240, 27517), (3780, 23586), (3931, 22680), (4536, 19655), (5670, 15724), (7560, 11793), (7862, 11340)]