316825020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 999487104

約数和(自身を除く): 682662084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 810, 877, 892, 1115, 1338, 1620, 1754, 2007, 2230, 2631, 2676, 3345, 3508, 4014, 4385, 4460, 5262, 6021, 6690, 7893, 8028, 8770, 10035, 10524, 12042, 13155, 13380, 15786, 17540, 18063, 20070, 23679, 24084, 26310, 30105, 31572, 36126, 39465, 40140, 47358, 52620, 60210, 71037, 72252, 78930, 90315, 94716, 118395, 120420, 142074, 157860, 180630, 195571, 236790, 284148, 355185, 361260, 391142, 473580, 586713, 710370, 782284, 977855, 1173426, 1420740, 1760139, 1955710, 2346852, 2933565, 3520278, 3911420, 5280417, 5867130, 7040556, 8800695, 10560834, 11734260, 15841251, 17601390, 21121668, 26402085, 31682502, 35202780, 52804170, 63365004, 79206255, 105608340, 158412510, 316825020]

約数ペア:

[(1, 316825020), (2, 158412510), (3, 105608340), (4, 79206255), (5, 63365004), (6, 52804170), (9, 35202780), (10, 31682502), (12, 26402085), (15, 21121668), (18, 17601390), (20, 15841251), (27, 11734260), (30, 10560834), (36, 8800695), (45, 7040556), (54, 5867130), (60, 5280417), (81, 3911420), (90, 3520278), (108, 2933565), (135, 2346852), (162, 1955710), (180, 1760139), (223, 1420740), (270, 1173426), (324, 977855), (405, 782284), (446, 710370), (540, 586713), (669, 473580), (810, 391142), (877, 361260), (892, 355185), (1115, 284148), (1338, 236790), (1620, 195571), (1754, 180630), (2007, 157860), (2230, 142074), (2631, 120420), (2676, 118395), (3345, 94716), (3508, 90315), (4014, 78930), (4385, 72252), (4460, 71037), (5262, 60210), (6021, 52620), (6690, 47358), (7893, 40140), (8028, 39465), (8770, 36126), (10035, 31572), (10524, 30105), (12042, 26310), (13155, 24084), (13380, 23679), (15786, 20070), (17540, 18063)]