80036040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 276664320

約数和(自身を除く): 196628280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 631, 755, 840, 906, 1057, 1208, 1262, 1510, 1812, 1893, 2114, 2265, 2524, 3020, 3155, 3171, 3624, 3786, 4228, 4417, 4530, 5048, 5285, 6040, 6310, 6342, 7572, 8456, 8834, 9060, 9465, 10570, 12620, 12684, 13251, 15144, 15855, 17668, 18120, 18930, 21140, 22085, 25240, 25368, 26502, 31710, 35336, 37860, 42280, 44170, 53004, 63420, 66255, 75720, 88340, 95281, 106008, 126840, 132510, 176680, 190562, 265020, 285843, 381124, 476405, 530040, 571686, 666967, 762248, 952810, 1143372, 1333934, 1429215, 1905620, 2000901, 2286744, 2667868, 2858430, 3334835, 3811240, 4001802, 5335736, 5716860, 6669670, 8003604, 10004505, 11433720, 13339340, 16007208, 20009010, 26678680, 40018020, 80036040]

約数ペア:

[(1, 80036040), (2, 40018020), (3, 26678680), (4, 20009010), (5, 16007208), (6, 13339340), (7, 11433720), (8, 10004505), (10, 8003604), (12, 6669670), (14, 5716860), (15, 5335736), (20, 4001802), (21, 3811240), (24, 3334835), (28, 2858430), (30, 2667868), (35, 2286744), (40, 2000901), (42, 1905620), (56, 1429215), (60, 1333934), (70, 1143372), (84, 952810), (105, 762248), (120, 666967), (140, 571686), (151, 530040), (168, 476405), (210, 381124), (280, 285843), (302, 265020), (420, 190562), (453, 176680), (604, 132510), (631, 126840), (755, 106008), (840, 95281), (906, 88340), (1057, 75720), (1208, 66255), (1262, 63420), (1510, 53004), (1812, 44170), (1893, 42280), (2114, 37860), (2265, 35336), (2524, 31710), (3020, 26502), (3155, 25368), (3171, 25240), (3624, 22085), (3786, 21140), (4228, 18930), (4417, 18120), (4530, 17668), (5048, 15855), (5285, 15144), (6040, 13251), (6310, 12684), (6342, 12620), (7572, 10570), (8456, 9465), (8834, 9060)]