155705808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 417830400

約数和(自身を除く): 262124592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 269, 372, 389, 496, 538, 744, 778, 807, 1076, 1167, 1488, 1556, 1614, 2152, 2334, 3112, 3228, 4304, 4668, 6224, 6456, 8339, 9336, 12059, 12912, 16678, 18672, 24118, 25017, 33356, 36177, 48236, 50034, 66712, 72354, 96472, 100068, 104641, 133424, 144708, 192944, 200136, 209282, 289416, 313923, 400272, 418564, 578832, 627846, 837128, 1255692, 1674256, 2511384, 3243871, 5022768, 6487742, 9731613, 12975484, 19463226, 25950968, 38926452, 51901936, 77852904, 155705808]

約数ペア:

[(1, 155705808), (2, 77852904), (3, 51901936), (4, 38926452), (6, 25950968), (8, 19463226), (12, 12975484), (16, 9731613), (24, 6487742), (31, 5022768), (48, 3243871), (62, 2511384), (93, 1674256), (124, 1255692), (186, 837128), (248, 627846), (269, 578832), (372, 418564), (389, 400272), (496, 313923), (538, 289416), (744, 209282), (778, 200136), (807, 192944), (1076, 144708), (1167, 133424), (1488, 104641), (1556, 100068), (1614, 96472), (2152, 72354), (2334, 66712), (3112, 50034), (3228, 48236), (4304, 36177), (4668, 33356), (6224, 25017), (6456, 24118), (8339, 18672), (9336, 16678), (12059, 12912)]