348461880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 1134604800

約数和(自身を除く): 786142920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1390, 1560, 1607, 1668, 1807, 2085, 2780, 3214, 3336, 3614, 4170, 4821, 5421, 5560, 6428, 7228, 8035, 8340, 9035, 9642, 10842, 12856, 14456, 16070, 16680, 18070, 19284, 20891, 21684, 24105, 27105, 32140, 36140, 38568, 41782, 43368, 48210, 54210, 62673, 64280, 72280, 83564, 96420, 104455, 108420, 125346, 167128, 192840, 208910, 216840, 223373, 250692, 313365, 417820, 446746, 501384, 626730, 670119, 835640, 893492, 1116865, 1253460, 1340238, 1786984, 2233730, 2506920, 2680476, 2903849, 3350595, 4467460, 5360952, 5807698, 6701190, 8711547, 8934920, 11615396, 13402380, 14519245, 17423094, 23230792, 26804760, 29038490, 34846188, 43557735, 58076980, 69692376, 87115470, 116153960, 174230940, 348461880]

約数ペア:

[(1, 348461880), (2, 174230940), (3, 116153960), (4, 87115470), (5, 69692376), (6, 58076980), (8, 43557735), (10, 34846188), (12, 29038490), (13, 26804760), (15, 23230792), (20, 17423094), (24, 14519245), (26, 13402380), (30, 11615396), (39, 8934920), (40, 8711547), (52, 6701190), (60, 5807698), (65, 5360952), (78, 4467460), (104, 3350595), (120, 2903849), (130, 2680476), (139, 2506920), (156, 2233730), (195, 1786984), (260, 1340238), (278, 1253460), (312, 1116865), (390, 893492), (417, 835640), (520, 670119), (556, 626730), (695, 501384), (780, 446746), (834, 417820), (1112, 313365), (1390, 250692), (1560, 223373), (1607, 216840), (1668, 208910), (1807, 192840), (2085, 167128), (2780, 125346), (3214, 108420), (3336, 104455), (3614, 96420), (4170, 83564), (4821, 72280), (5421, 64280), (5560, 62673), (6428, 54210), (7228, 48210), (8035, 43368), (8340, 41782), (9035, 38568), (9642, 36140), (10842, 32140), (12856, 27105), (14456, 24105), (16070, 21684), (16680, 20891), (18070, 19284)]