556287840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5441}}^1$

素因数の和:5533

約数の個数: 144

約数和(自身を含む): 1925423136

約数和(自身を除く): 1369135296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5441, 5680, 6390, 6816, 8520, 10224, 10882, 11360, 12780, 16323, 17040, 20448, 21764, 25560, 27205, 32646, 34080, 43528, 48969, 51120, 54410, 65292, 81615, 87056, 97938, 102240, 108820, 130584, 163230, 174112, 195876, 217640, 244845, 261168, 326460, 386311, 391752, 435280, 489690, 522336, 652920, 772622, 783504, 870560, 979380, 1158933, 1305840, 1545244, 1567008, 1931555, 1958760, 2317866, 2611680, 3090488, 3476799, 3863110, 3917520, 4635732, 5794665, 6180976, 6953598, 7726220, 7835040, 9271464, 11589330, 12361952, 13907196, 15452440, 17383995, 18542928, 23178660, 27814392, 30904880, 34767990, 37085856, 46357320, 55628784, 61809760, 69535980, 92714640, 111257568, 139071960, 185429280, 278143920, 556287840]

約数ペア:

[(1, 556287840), (2, 278143920), (3, 185429280), (4, 139071960), (5, 111257568), (6, 92714640), (8, 69535980), (9, 61809760), (10, 55628784), (12, 46357320), (15, 37085856), (16, 34767990), (18, 30904880), (20, 27814392), (24, 23178660), (30, 18542928), (32, 17383995), (36, 15452440), (40, 13907196), (45, 12361952), (48, 11589330), (60, 9271464), (71, 7835040), (72, 7726220), (80, 6953598), (90, 6180976), (96, 5794665), (120, 4635732), (142, 3917520), (144, 3863110), (160, 3476799), (180, 3090488), (213, 2611680), (240, 2317866), (284, 1958760), (288, 1931555), (355, 1567008), (360, 1545244), (426, 1305840), (480, 1158933), (568, 979380), (639, 870560), (710, 783504), (720, 772622), (852, 652920), (1065, 522336), (1136, 489690), (1278, 435280), (1420, 391752), (1440, 386311), (1704, 326460), (2130, 261168), (2272, 244845), (2556, 217640), (2840, 195876), (3195, 174112), (3408, 163230), (4260, 130584), (5112, 108820), (5441, 102240), (5680, 97938), (6390, 87056), (6816, 81615), (8520, 65292), (10224, 54410), (10882, 51120), (11360, 48969), (12780, 43528), (16323, 34080), (17040, 32646), (20448, 27205), (21764, 25560)]