348061120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1710

約数の個数: 112

約数和(自身を含む): 919557216

約数和(自身を除く): 571496096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 976, 1220, 1342, 1621, 1760, 1952, 2440, 2684, 3242, 3355, 3520, 3904, 4880, 5368, 6484, 6710, 8105, 9760, 10736, 12968, 13420, 16210, 17831, 19520, 21472, 25936, 26840, 32420, 35662, 42944, 51872, 53680, 64840, 71324, 89155, 98881, 103744, 107360, 129680, 142648, 178310, 197762, 214720, 259360, 285296, 356620, 395524, 494405, 518720, 570592, 713240, 791048, 988810, 1087691, 1141184, 1426480, 1582096, 1977620, 2175382, 2852960, 3164192, 3955240, 4350764, 5438455, 5705920, 6328384, 7910480, 8701528, 10876910, 15820960, 17403056, 21753820, 31641920, 34806112, 43507640, 69612224, 87015280, 174030560, 348061120]

約数ペア:

[(1, 348061120), (2, 174030560), (4, 87015280), (5, 69612224), (8, 43507640), (10, 34806112), (11, 31641920), (16, 21753820), (20, 17403056), (22, 15820960), (32, 10876910), (40, 8701528), (44, 7910480), (55, 6328384), (61, 5705920), (64, 5438455), (80, 4350764), (88, 3955240), (110, 3164192), (122, 2852960), (160, 2175382), (176, 1977620), (220, 1582096), (244, 1426480), (305, 1141184), (320, 1087691), (352, 988810), (440, 791048), (488, 713240), (610, 570592), (671, 518720), (704, 494405), (880, 395524), (976, 356620), (1220, 285296), (1342, 259360), (1621, 214720), (1760, 197762), (1952, 178310), (2440, 142648), (2684, 129680), (3242, 107360), (3355, 103744), (3520, 98881), (3904, 89155), (4880, 71324), (5368, 64840), (6484, 53680), (6710, 51872), (8105, 42944), (9760, 35662), (10736, 32420), (12968, 26840), (13420, 25936), (16210, 21472), (17831, 19520)]