150723720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19937}}^1$

素因数の和:19964

約数の個数: 128

約数和(自身を含む): 574214400

約数和(自身を除く): 423490680

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19937, 39874, 59811, 79748, 99685, 119622, 139559, 159496, 179433, 199370, 239244, 279118, 299055, 358866, 398740, 418677, 478488, 538299, 558236, 598110, 697795, 717732, 797480, 837354, 897165, 1076598, 1116472, 1196220, 1256031, 1395590, 1435464, 1674708, 1794330, 2093385, 2153196, 2392440, 2512062, 2691495, 2791180, 3349416, 3588660, 3768093, 4186770, 4306392, 5024124, 5382990, 5582360, 6280155, 7177320, 7536186, 8373540, 10048248, 10765980, 12560310, 15072372, 16747080, 18840465, 21531960, 25120620, 30144744, 37680930, 50241240, 75361860, 150723720]

約数ペア:

[(1, 150723720), (2, 75361860), (3, 50241240), (4, 37680930), (5, 30144744), (6, 25120620), (7, 21531960), (8, 18840465), (9, 16747080), (10, 15072372), (12, 12560310), (14, 10765980), (15, 10048248), (18, 8373540), (20, 7536186), (21, 7177320), (24, 6280155), (27, 5582360), (28, 5382990), (30, 5024124), (35, 4306392), (36, 4186770), (40, 3768093), (42, 3588660), (45, 3349416), (54, 2791180), (56, 2691495), (60, 2512062), (63, 2392440), (70, 2153196), (72, 2093385), (84, 1794330), (90, 1674708), (105, 1435464), (108, 1395590), (120, 1256031), (126, 1196220), (135, 1116472), (140, 1076598), (168, 897165), (180, 837354), (189, 797480), (210, 717732), (216, 697795), (252, 598110), (270, 558236), (280, 538299), (315, 478488), (360, 418677), (378, 398740), (420, 358866), (504, 299055), (540, 279118), (630, 239244), (756, 199370), (840, 179433), (945, 159496), (1080, 139559), (1260, 119622), (1512, 99685), (1890, 79748), (2520, 59811), (3780, 39874), (7560, 19937)]