42640800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 140928480

約数和(自身を除く): 98287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 109, 120, 150, 160, 163, 200, 218, 240, 300, 326, 327, 400, 436, 480, 489, 545, 600, 652, 654, 800, 815, 872, 978, 1090, 1200, 1304, 1308, 1630, 1635, 1744, 1956, 2180, 2400, 2445, 2608, 2616, 2725, 3260, 3270, 3488, 3912, 4075, 4360, 4890, 5216, 5232, 5450, 6520, 6540, 7824, 8150, 8175, 8720, 9780, 10464, 10900, 12225, 13040, 13080, 15648, 16300, 16350, 17440, 17767, 19560, 21800, 24450, 26080, 26160, 32600, 32700, 35534, 39120, 43600, 48900, 52320, 53301, 65200, 65400, 71068, 78240, 87200, 88835, 97800, 106602, 130400, 130800, 142136, 177670, 195600, 213204, 261600, 266505, 284272, 355340, 391200, 426408, 444175, 533010, 568544, 710680, 852816, 888350, 1066020, 1332525, 1421360, 1705632, 1776700, 2132040, 2665050, 2842720, 3553400, 4264080, 5330100, 7106800, 8528160, 10660200, 14213600, 21320400, 42640800]

約数ペア:

[(1, 42640800), (2, 21320400), (3, 14213600), (4, 10660200), (5, 8528160), (6, 7106800), (8, 5330100), (10, 4264080), (12, 3553400), (15, 2842720), (16, 2665050), (20, 2132040), (24, 1776700), (25, 1705632), (30, 1421360), (32, 1332525), (40, 1066020), (48, 888350), (50, 852816), (60, 710680), (75, 568544), (80, 533010), (96, 444175), (100, 426408), (109, 391200), (120, 355340), (150, 284272), (160, 266505), (163, 261600), (200, 213204), (218, 195600), (240, 177670), (300, 142136), (326, 130800), (327, 130400), (400, 106602), (436, 97800), (480, 88835), (489, 87200), (545, 78240), (600, 71068), (652, 65400), (654, 65200), (800, 53301), (815, 52320), (872, 48900), (978, 43600), (1090, 39120), (1200, 35534), (1304, 32700), (1308, 32600), (1630, 26160), (1635, 26080), (1744, 24450), (1956, 21800), (2180, 19560), (2400, 17767), (2445, 17440), (2608, 16350), (2616, 16300), (2725, 15648), (3260, 13080), (3270, 13040), (3488, 12225), (3912, 10900), (4075, 10464), (4360, 9780), (4890, 8720), (5216, 8175), (5232, 8150), (5450, 7824), (6520, 6540)]