442123320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11131}}^1$

素因数の和:11476

約数の個数: 64

約数和(自身を含む): 1330496640

約数和(自身を除く): 888373320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 11131, 13240, 19860, 22262, 33393, 39720, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 222620, 267144, 333930, 445240, 667860, 1335720, 3684361, 7368722, 11053083, 14737444, 18421805, 22106166, 29474888, 36843610, 44212332, 55265415, 73687220, 88424664, 110530830, 147374440, 221061660, 442123320]

約数ペア:

[(1, 442123320), (2, 221061660), (3, 147374440), (4, 110530830), (5, 88424664), (6, 73687220), (8, 55265415), (10, 44212332), (12, 36843610), (15, 29474888), (20, 22106166), (24, 18421805), (30, 14737444), (40, 11053083), (60, 7368722), (120, 3684361), (331, 1335720), (662, 667860), (993, 445240), (1324, 333930), (1655, 267144), (1986, 222620), (2648, 166965), (3310, 133572), (3972, 111310), (4965, 89048), (6620, 66786), (7944, 55655), (9930, 44524), (11131, 39720), (13240, 33393), (19860, 22262)]