85043280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 303980544

約数和(自身を除く): 218937264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 227, 240, 280, 336, 420, 446, 454, 560, 669, 681, 840, 892, 908, 1115, 1135, 1338, 1362, 1561, 1589, 1680, 1784, 1816, 2230, 2270, 2676, 2724, 3122, 3178, 3345, 3405, 3568, 3632, 4460, 4540, 4683, 4767, 5352, 5448, 6244, 6356, 6690, 6810, 7805, 7945, 8920, 9080, 9366, 9534, 10704, 10896, 12488, 12712, 13380, 13620, 15610, 15890, 17840, 18160, 18732, 19068, 23415, 23835, 24976, 25424, 26760, 27240, 31220, 31780, 37464, 38136, 46830, 47670, 50621, 53520, 54480, 62440, 63560, 74928, 76272, 93660, 95340, 101242, 124880, 127120, 151863, 187320, 190680, 202484, 253105, 303726, 354347, 374640, 381360, 404968, 506210, 607452, 708694, 759315, 809936, 1012420, 1063041, 1214904, 1417388, 1518630, 1771735, 2024840, 2126082, 2429808, 2834776, 3037260, 3543470, 4049680, 4252164, 5315205, 5669552, 6074520, 7086940, 8504328, 10630410, 12149040, 14173880, 17008656, 21260820, 28347760, 42521640, 85043280]

約数ペア:

[(1, 85043280), (2, 42521640), (3, 28347760), (4, 21260820), (5, 17008656), (6, 14173880), (7, 12149040), (8, 10630410), (10, 8504328), (12, 7086940), (14, 6074520), (15, 5669552), (16, 5315205), (20, 4252164), (21, 4049680), (24, 3543470), (28, 3037260), (30, 2834776), (35, 2429808), (40, 2126082), (42, 2024840), (48, 1771735), (56, 1518630), (60, 1417388), (70, 1214904), (80, 1063041), (84, 1012420), (105, 809936), (112, 759315), (120, 708694), (140, 607452), (168, 506210), (210, 404968), (223, 381360), (227, 374640), (240, 354347), (280, 303726), (336, 253105), (420, 202484), (446, 190680), (454, 187320), (560, 151863), (669, 127120), (681, 124880), (840, 101242), (892, 95340), (908, 93660), (1115, 76272), (1135, 74928), (1338, 63560), (1362, 62440), (1561, 54480), (1589, 53520), (1680, 50621), (1784, 47670), (1816, 46830), (2230, 38136), (2270, 37464), (2676, 31780), (2724, 31220), (3122, 27240), (3178, 26760), (3345, 25424), (3405, 24976), (3568, 23835), (3632, 23415), (4460, 19068), (4540, 18732), (4683, 18160), (4767, 17840), (5352, 15890), (5448, 15610), (6244, 13620), (6356, 13380), (6690, 12712), (6810, 12488), (7805, 10896), (7945, 10704), (8920, 9534), (9080, 9366)]