40840200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{2521}}^1$

素因数の和:2549

約数の個数: 120

約数和(自身を含む): 141900330

約数和(自身を除く): 101060130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2521, 2700, 3240, 4050, 5042, 5400, 7563, 8100, 10084, 12605, 15126, 16200, 20168, 22689, 25210, 30252, 37815, 45378, 50420, 60504, 63025, 68067, 75630, 90756, 100840, 113445, 126050, 136134, 151260, 181512, 189075, 204201, 226890, 252100, 272268, 302520, 340335, 378150, 408402, 453780, 504200, 544536, 567225, 680670, 756300, 816804, 907560, 1021005, 1134450, 1361340, 1512600, 1633608, 1701675, 2042010, 2268900, 2722680, 3403350, 4084020, 4537800, 5105025, 6806700, 8168040, 10210050, 13613400, 20420100, 40840200]

約数ペア:

[(1, 40840200), (2, 20420100), (3, 13613400), (4, 10210050), (5, 8168040), (6, 6806700), (8, 5105025), (9, 4537800), (10, 4084020), (12, 3403350), (15, 2722680), (18, 2268900), (20, 2042010), (24, 1701675), (25, 1633608), (27, 1512600), (30, 1361340), (36, 1134450), (40, 1021005), (45, 907560), (50, 816804), (54, 756300), (60, 680670), (72, 567225), (75, 544536), (81, 504200), (90, 453780), (100, 408402), (108, 378150), (120, 340335), (135, 302520), (150, 272268), (162, 252100), (180, 226890), (200, 204201), (216, 189075), (225, 181512), (270, 151260), (300, 136134), (324, 126050), (360, 113445), (405, 100840), (450, 90756), (540, 75630), (600, 68067), (648, 63025), (675, 60504), (810, 50420), (900, 45378), (1080, 37815), (1350, 30252), (1620, 25210), (1800, 22689), (2025, 20168), (2521, 16200), (2700, 15126), (3240, 12605), (4050, 10084), (5042, 8100), (5400, 7563)]