4701991520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 11847306240

約数和(自身を除く): 7145314720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 79, 80, 82, 86, 158, 160, 164, 172, 205, 211, 215, 316, 328, 344, 395, 410, 422, 430, 632, 656, 688, 790, 820, 844, 860, 1055, 1264, 1312, 1376, 1580, 1640, 1688, 1720, 1763, 2110, 2528, 3160, 3239, 3280, 3376, 3397, 3440, 3526, 4220, 6320, 6478, 6560, 6752, 6794, 6880, 7052, 8440, 8651, 8815, 9073, 12640, 12956, 13588, 14104, 16195, 16669, 16880, 16985, 17302, 17630, 18146, 25912, 27176, 28208, 32390, 33338, 33760, 33970, 34604, 35260, 36292, 43255, 45365, 51824, 54352, 56416, 64780, 66676, 67940, 69208, 70520, 72584, 83345, 86510, 90730, 103648, 108704, 129560, 133352, 135880, 138416, 139277, 141040, 145168, 166690, 173020, 181460, 259120, 266704, 271760, 276832, 278554, 282080, 290336, 333380, 346040, 362920, 371993, 518240, 533408, 543520, 557108, 666760, 683429, 692080, 696385, 716767, 725840, 743986, 1114216, 1333520, 1366858, 1384160, 1392770, 1433534, 1451680, 1487972, 1859965, 2228432, 2667040, 2733716, 2785540, 2867068, 2975944, 3417145, 3583835, 3719930, 4456864, 5467432, 5571080, 5734136, 5951888, 6834290, 7167670, 7439860, 10934864, 11142160, 11468272, 11903776, 13668580, 14335340, 14879720, 21869728, 22284320, 22936544, 27337160, 28670680, 29387447, 29759440, 54674320, 57341360, 58774894, 59518880, 109348640, 114682720, 117549788, 146937235, 235099576, 293874470, 470199152, 587748940, 940398304, 1175497880, 2350995760, 4701991520]

約数ペア:

[(1, 4701991520), (2, 2350995760), (4, 1175497880), (5, 940398304), (8, 587748940), (10, 470199152), (16, 293874470), (20, 235099576), (32, 146937235), (40, 117549788), (41, 114682720), (43, 109348640), (79, 59518880), (80, 58774894), (82, 57341360), (86, 54674320), (158, 29759440), (160, 29387447), (164, 28670680), (172, 27337160), (205, 22936544), (211, 22284320), (215, 21869728), (316, 14879720), (328, 14335340), (344, 13668580), (395, 11903776), (410, 11468272), (422, 11142160), (430, 10934864), (632, 7439860), (656, 7167670), (688, 6834290), (790, 5951888), (820, 5734136), (844, 5571080), (860, 5467432), (1055, 4456864), (1264, 3719930), (1312, 3583835), (1376, 3417145), (1580, 2975944), (1640, 2867068), (1688, 2785540), (1720, 2733716), (1763, 2667040), (2110, 2228432), (2528, 1859965), (3160, 1487972), (3239, 1451680), (3280, 1433534), (3376, 1392770), (3397, 1384160), (3440, 1366858), (3526, 1333520), (4220, 1114216), (6320, 743986), (6478, 725840), (6560, 716767), (6752, 696385), (6794, 692080), (6880, 683429), (7052, 666760), (8440, 557108), (8651, 543520), (8815, 533408), (9073, 518240), (12640, 371993), (12956, 362920), (13588, 346040), (14104, 333380), (16195, 290336), (16669, 282080), (16880, 278554), (16985, 276832), (17302, 271760), (17630, 266704), (18146, 259120), (25912, 181460), (27176, 173020), (28208, 166690), (32390, 145168), (33338, 141040), (33760, 139277), (33970, 138416), (34604, 135880), (35260, 133352), (36292, 129560), (43255, 108704), (45365, 103648), (51824, 90730), (54352, 86510), (56416, 83345), (64780, 72584), (66676, 70520), (67940, 69208)]