25676040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 58592760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 151, 156, 195, 218, 260, 302, 312, 327, 390, 436, 453, 520, 545, 604, 654, 755, 780, 872, 906, 1090, 1208, 1308, 1417, 1510, 1560, 1635, 1812, 1963, 2180, 2265, 2616, 2834, 3020, 3270, 3624, 3926, 4251, 4360, 4530, 5668, 5889, 6040, 6540, 7085, 7852, 8502, 9060, 9815, 11336, 11778, 13080, 14170, 15704, 16459, 17004, 18120, 19630, 21255, 23556, 28340, 29445, 32918, 34008, 39260, 42510, 47112, 49377, 56680, 58890, 65836, 78520, 82295, 85020, 98754, 117780, 131672, 164590, 170040, 197508, 213967, 235560, 246885, 329180, 395016, 427934, 493770, 641901, 658360, 855868, 987540, 1069835, 1283802, 1711736, 1975080, 2139670, 2567604, 3209505, 4279340, 5135208, 6419010, 8558680, 12838020, 25676040]

約数ペア:

[(1, 25676040), (2, 12838020), (3, 8558680), (4, 6419010), (5, 5135208), (6, 4279340), (8, 3209505), (10, 2567604), (12, 2139670), (13, 1975080), (15, 1711736), (20, 1283802), (24, 1069835), (26, 987540), (30, 855868), (39, 658360), (40, 641901), (52, 493770), (60, 427934), (65, 395016), (78, 329180), (104, 246885), (109, 235560), (120, 213967), (130, 197508), (151, 170040), (156, 164590), (195, 131672), (218, 117780), (260, 98754), (302, 85020), (312, 82295), (327, 78520), (390, 65836), (436, 58890), (453, 56680), (520, 49377), (545, 47112), (604, 42510), (654, 39260), (755, 34008), (780, 32918), (872, 29445), (906, 28340), (1090, 23556), (1208, 21255), (1308, 19630), (1417, 18120), (1510, 17004), (1560, 16459), (1635, 15704), (1812, 14170), (1963, 13080), (2180, 11778), (2265, 11336), (2616, 9815), (2834, 9060), (3020, 8502), (3270, 7852), (3624, 7085), (3926, 6540), (4251, 6040), (4360, 5889), (4530, 5668)]