305297712

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 885181440

約数和(自身を除く): 579883728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 79, 94, 141, 144, 158, 188, 237, 282, 316, 376, 423, 474, 564, 571, 632, 711, 752, 846, 948, 1128, 1142, 1264, 1422, 1692, 1713, 1896, 2256, 2284, 2844, 3384, 3426, 3713, 3792, 4568, 5139, 5688, 6768, 6852, 7426, 9136, 10278, 11139, 11376, 13704, 14852, 20556, 22278, 26837, 27408, 29704, 33417, 41112, 44556, 45109, 53674, 59408, 66834, 80511, 82224, 89112, 90218, 107348, 133668, 135327, 161022, 178224, 180436, 214696, 241533, 267336, 270654, 322044, 360872, 405981, 429392, 483066, 534672, 541308, 644088, 721744, 811962, 966132, 1082616, 1288176, 1623924, 1932264, 2120123, 2165232, 3247848, 3864528, 4240246, 6360369, 6495696, 8480492, 12720738, 16960984, 19081107, 25441476, 33921968, 38162214, 50882952, 76324428, 101765904, 152648856, 305297712]

約数ペア:

[(1, 305297712), (2, 152648856), (3, 101765904), (4, 76324428), (6, 50882952), (8, 38162214), (9, 33921968), (12, 25441476), (16, 19081107), (18, 16960984), (24, 12720738), (36, 8480492), (47, 6495696), (48, 6360369), (72, 4240246), (79, 3864528), (94, 3247848), (141, 2165232), (144, 2120123), (158, 1932264), (188, 1623924), (237, 1288176), (282, 1082616), (316, 966132), (376, 811962), (423, 721744), (474, 644088), (564, 541308), (571, 534672), (632, 483066), (711, 429392), (752, 405981), (846, 360872), (948, 322044), (1128, 270654), (1142, 267336), (1264, 241533), (1422, 214696), (1692, 180436), (1713, 178224), (1896, 161022), (2256, 135327), (2284, 133668), (2844, 107348), (3384, 90218), (3426, 89112), (3713, 82224), (3792, 80511), (4568, 66834), (5139, 59408), (5688, 53674), (6768, 45109), (6852, 44556), (7426, 41112), (9136, 33417), (10278, 29704), (11139, 27408), (11376, 26837), (13704, 22278), (14852, 20556)]