1417177840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 3679764480

約数和(自身を除く): 2262586640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 79, 80, 94, 104, 130, 158, 188, 208, 235, 260, 316, 367, 376, 395, 470, 520, 611, 632, 734, 752, 790, 940, 1027, 1040, 1222, 1264, 1468, 1580, 1835, 1880, 2054, 2444, 2936, 3055, 3160, 3670, 3713, 3760, 4108, 4771, 4888, 5135, 5872, 6110, 6320, 7340, 7426, 8216, 9542, 9776, 10270, 12220, 14680, 14852, 16432, 17249, 18565, 19084, 20540, 23855, 24440, 28993, 29360, 29704, 34498, 37130, 38168, 41080, 47710, 48269, 48880, 57986, 59408, 68996, 74260, 76336, 82160, 86245, 95420, 96538, 115972, 137992, 144965, 148520, 172490, 190840, 193076, 224237, 231944, 241345, 275984, 289930, 297040, 344980, 376909, 381680, 386152, 448474, 463888, 482690, 579860, 689960, 753818, 772304, 896948, 965380, 1121185, 1159720, 1362671, 1379920, 1507636, 1793896, 1884545, 1930760, 2242370, 2319440, 2725342, 3015272, 3587792, 3769090, 3861520, 4484740, 5450684, 6030544, 6813355, 7538180, 8969480, 10901368, 13626710, 15076360, 17714723, 17938960, 21802736, 27253420, 30152720, 35429446, 54506840, 70858892, 88573615, 109013680, 141717784, 177147230, 283435568, 354294460, 708588920, 1417177840]

約数ペア:

[(1, 1417177840), (2, 708588920), (4, 354294460), (5, 283435568), (8, 177147230), (10, 141717784), (13, 109013680), (16, 88573615), (20, 70858892), (26, 54506840), (40, 35429446), (47, 30152720), (52, 27253420), (65, 21802736), (79, 17938960), (80, 17714723), (94, 15076360), (104, 13626710), (130, 10901368), (158, 8969480), (188, 7538180), (208, 6813355), (235, 6030544), (260, 5450684), (316, 4484740), (367, 3861520), (376, 3769090), (395, 3587792), (470, 3015272), (520, 2725342), (611, 2319440), (632, 2242370), (734, 1930760), (752, 1884545), (790, 1793896), (940, 1507636), (1027, 1379920), (1040, 1362671), (1222, 1159720), (1264, 1121185), (1468, 965380), (1580, 896948), (1835, 772304), (1880, 753818), (2054, 689960), (2444, 579860), (2936, 482690), (3055, 463888), (3160, 448474), (3670, 386152), (3713, 381680), (3760, 376909), (4108, 344980), (4771, 297040), (4888, 289930), (5135, 275984), (5872, 241345), (6110, 231944), (6320, 224237), (7340, 193076), (7426, 190840), (8216, 172490), (9542, 148520), (9776, 144965), (10270, 137992), (12220, 115972), (14680, 96538), (14852, 95420), (16432, 86245), (17249, 82160), (18565, 76336), (19084, 74260), (20540, 68996), (23855, 59408), (24440, 57986), (28993, 48880), (29360, 48269), (29704, 47710), (34498, 41080), (37130, 38168)]