173625390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 491028480

約数和(自身を除く): 317403090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 73, 90, 115, 135, 138, 146, 207, 219, 230, 270, 345, 365, 383, 414, 438, 621, 657, 690, 730, 766, 1035, 1095, 1149, 1242, 1314, 1679, 1915, 1971, 2070, 2190, 2298, 3105, 3285, 3358, 3447, 3830, 3942, 5037, 5745, 6210, 6570, 6894, 8395, 8809, 9855, 10074, 10341, 11490, 15111, 16790, 17235, 17618, 19710, 20682, 25185, 26427, 27959, 30222, 34470, 44045, 45333, 50370, 51705, 52854, 55918, 75555, 79281, 83877, 88090, 90666, 103410, 132135, 139795, 151110, 158562, 167754, 226665, 237843, 251631, 264270, 279590, 396405, 419385, 453330, 475686, 503262, 643057, 754893, 792810, 838770, 1189215, 1258155, 1286114, 1509786, 1929171, 2378430, 2516310, 3215285, 3774465, 3858342, 5787513, 6430570, 7548930, 9645855, 11575026, 17362539, 19291710, 28937565, 34725078, 57875130, 86812695, 173625390]

約数ペア:

[(1, 173625390), (2, 86812695), (3, 57875130), (5, 34725078), (6, 28937565), (9, 19291710), (10, 17362539), (15, 11575026), (18, 9645855), (23, 7548930), (27, 6430570), (30, 5787513), (45, 3858342), (46, 3774465), (54, 3215285), (69, 2516310), (73, 2378430), (90, 1929171), (115, 1509786), (135, 1286114), (138, 1258155), (146, 1189215), (207, 838770), (219, 792810), (230, 754893), (270, 643057), (345, 503262), (365, 475686), (383, 453330), (414, 419385), (438, 396405), (621, 279590), (657, 264270), (690, 251631), (730, 237843), (766, 226665), (1035, 167754), (1095, 158562), (1149, 151110), (1242, 139795), (1314, 132135), (1679, 103410), (1915, 90666), (1971, 88090), (2070, 83877), (2190, 79281), (2298, 75555), (3105, 55918), (3285, 52854), (3358, 51705), (3447, 50370), (3830, 45333), (3942, 44045), (5037, 34470), (5745, 30222), (6210, 27959), (6570, 26427), (6894, 25185), (8395, 20682), (8809, 19710), (9855, 17618), (10074, 17235), (10341, 16790), (11490, 15111)]