51352080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 174155520

約数和(自身を除く): 122803440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 151, 156, 195, 208, 218, 240, 260, 302, 312, 327, 390, 436, 453, 520, 545, 604, 624, 654, 755, 780, 872, 906, 1040, 1090, 1208, 1308, 1417, 1510, 1560, 1635, 1744, 1812, 1963, 2180, 2265, 2416, 2616, 2834, 3020, 3120, 3270, 3624, 3926, 4251, 4360, 4530, 5232, 5668, 5889, 6040, 6540, 7085, 7248, 7852, 8502, 8720, 9060, 9815, 11336, 11778, 12080, 13080, 14170, 15704, 16459, 17004, 18120, 19630, 21255, 22672, 23556, 26160, 28340, 29445, 31408, 32918, 34008, 36240, 39260, 42510, 47112, 49377, 56680, 58890, 65836, 68016, 78520, 82295, 85020, 94224, 98754, 113360, 117780, 131672, 157040, 164590, 170040, 197508, 213967, 235560, 246885, 263344, 329180, 340080, 395016, 427934, 471120, 493770, 641901, 658360, 790032, 855868, 987540, 1069835, 1283802, 1316720, 1711736, 1975080, 2139670, 2567604, 3209505, 3423472, 3950160, 4279340, 5135208, 6419010, 8558680, 10270416, 12838020, 17117360, 25676040, 51352080]

約数ペア:

[(1, 51352080), (2, 25676040), (3, 17117360), (4, 12838020), (5, 10270416), (6, 8558680), (8, 6419010), (10, 5135208), (12, 4279340), (13, 3950160), (15, 3423472), (16, 3209505), (20, 2567604), (24, 2139670), (26, 1975080), (30, 1711736), (39, 1316720), (40, 1283802), (48, 1069835), (52, 987540), (60, 855868), (65, 790032), (78, 658360), (80, 641901), (104, 493770), (109, 471120), (120, 427934), (130, 395016), (151, 340080), (156, 329180), (195, 263344), (208, 246885), (218, 235560), (240, 213967), (260, 197508), (302, 170040), (312, 164590), (327, 157040), (390, 131672), (436, 117780), (453, 113360), (520, 98754), (545, 94224), (604, 85020), (624, 82295), (654, 78520), (755, 68016), (780, 65836), (872, 58890), (906, 56680), (1040, 49377), (1090, 47112), (1208, 42510), (1308, 39260), (1417, 36240), (1510, 34008), (1560, 32918), (1635, 31408), (1744, 29445), (1812, 28340), (1963, 26160), (2180, 23556), (2265, 22672), (2416, 21255), (2616, 19630), (2834, 18120), (3020, 17004), (3120, 16459), (3270, 15704), (3624, 14170), (3926, 13080), (4251, 12080), (4360, 11778), (4530, 11336), (5232, 9815), (5668, 9060), (5889, 8720), (6040, 8502), (6540, 7852), (7085, 7248)]