1022316880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 2709826560

約数和(自身を除く): 1687509680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 79, 80, 92, 104, 115, 130, 158, 184, 208, 230, 260, 299, 316, 368, 395, 460, 520, 541, 598, 632, 790, 920, 1027, 1040, 1082, 1196, 1264, 1495, 1580, 1817, 1840, 2054, 2164, 2392, 2705, 2990, 3160, 3634, 4108, 4328, 4784, 5135, 5410, 5980, 6320, 7033, 7268, 8216, 8656, 9085, 10270, 10820, 11960, 12443, 14066, 14536, 16432, 18170, 20540, 21640, 23621, 23920, 24886, 28132, 29072, 35165, 36340, 41080, 42739, 43280, 47242, 49772, 56264, 62215, 70330, 72680, 82160, 85478, 94484, 99544, 112528, 118105, 124430, 140660, 145360, 161759, 170956, 188968, 199088, 213695, 236210, 248860, 281320, 323518, 341912, 377936, 427390, 472420, 497720, 555607, 562640, 647036, 683824, 808795, 854780, 944840, 982997, 995440, 1111214, 1294072, 1617590, 1709560, 1889680, 1965994, 2222428, 2588144, 2778035, 3235180, 3419120, 3931988, 4444856, 4914985, 5556070, 6470360, 7863976, 8889712, 9829970, 11112140, 12778961, 12940720, 15727952, 19659940, 22224280, 25557922, 39319880, 44448560, 51115844, 63894805, 78639760, 102231688, 127789610, 204463376, 255579220, 511158440, 1022316880]

約数ペア:

[(1, 1022316880), (2, 511158440), (4, 255579220), (5, 204463376), (8, 127789610), (10, 102231688), (13, 78639760), (16, 63894805), (20, 51115844), (23, 44448560), (26, 39319880), (40, 25557922), (46, 22224280), (52, 19659940), (65, 15727952), (79, 12940720), (80, 12778961), (92, 11112140), (104, 9829970), (115, 8889712), (130, 7863976), (158, 6470360), (184, 5556070), (208, 4914985), (230, 4444856), (260, 3931988), (299, 3419120), (316, 3235180), (368, 2778035), (395, 2588144), (460, 2222428), (520, 1965994), (541, 1889680), (598, 1709560), (632, 1617590), (790, 1294072), (920, 1111214), (1027, 995440), (1040, 982997), (1082, 944840), (1196, 854780), (1264, 808795), (1495, 683824), (1580, 647036), (1817, 562640), (1840, 555607), (2054, 497720), (2164, 472420), (2392, 427390), (2705, 377936), (2990, 341912), (3160, 323518), (3634, 281320), (4108, 248860), (4328, 236210), (4784, 213695), (5135, 199088), (5410, 188968), (5980, 170956), (6320, 161759), (7033, 145360), (7268, 140660), (8216, 124430), (8656, 118105), (9085, 112528), (10270, 99544), (10820, 94484), (11960, 85478), (12443, 82160), (14066, 72680), (14536, 70330), (16432, 62215), (18170, 56264), (20540, 49772), (21640, 47242), (23621, 43280), (23920, 42739), (24886, 41080), (28132, 36340), (29072, 35165)]