260460900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13781}}^1$

素因数の和:13811

約数の個数: 144

約数和(自身を含む): 957022080

約数和(自身を除く): 696561180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 13781, 18900, 27562, 41343, 55124, 68905, 82686, 96467, 124029, 137810, 165372, 192934, 206715, 248058, 275620, 289401, 344525, 372087, 385868, 413430, 482335, 496116, 578802, 620145, 689050, 744174, 826860, 868203, 964670, 1033575, 1157604, 1240290, 1378100, 1447005, 1488348, 1736406, 1860435, 1929340, 2067150, 2411675, 2480580, 2604609, 2894010, 3100725, 3472812, 3720870, 4134300, 4341015, 4823350, 5209218, 5788020, 6201450, 7235025, 7441740, 8682030, 9302175, 9646700, 10418436, 12402900, 13023045, 14470050, 17364060, 18604350, 21705075, 26046090, 28940100, 37208700, 43410150, 52092180, 65115225, 86820300, 130230450, 260460900]

約数ペア:

[(1, 260460900), (2, 130230450), (3, 86820300), (4, 65115225), (5, 52092180), (6, 43410150), (7, 37208700), (9, 28940100), (10, 26046090), (12, 21705075), (14, 18604350), (15, 17364060), (18, 14470050), (20, 13023045), (21, 12402900), (25, 10418436), (27, 9646700), (28, 9302175), (30, 8682030), (35, 7441740), (36, 7235025), (42, 6201450), (45, 5788020), (50, 5209218), (54, 4823350), (60, 4341015), (63, 4134300), (70, 3720870), (75, 3472812), (84, 3100725), (90, 2894010), (100, 2604609), (105, 2480580), (108, 2411675), (126, 2067150), (135, 1929340), (140, 1860435), (150, 1736406), (175, 1488348), (180, 1447005), (189, 1378100), (210, 1240290), (225, 1157604), (252, 1033575), (270, 964670), (300, 868203), (315, 826860), (350, 744174), (378, 689050), (420, 620145), (450, 578802), (525, 496116), (540, 482335), (630, 413430), (675, 385868), (700, 372087), (756, 344525), (900, 289401), (945, 275620), (1050, 248058), (1260, 206715), (1350, 192934), (1575, 165372), (1890, 137810), (2100, 124029), (2700, 96467), (3150, 82686), (3780, 68905), (4725, 55124), (6300, 41343), (9450, 27562), (13781, 18900)]