908565560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2653

約数の個数: 128

約数和(自身を含む): 2496960000

約数和(自身を除く): 1588394440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 67, 70, 76, 95, 133, 134, 140, 152, 190, 266, 268, 280, 335, 380, 469, 532, 536, 665, 670, 760, 938, 1064, 1273, 1330, 1340, 1876, 2345, 2546, 2549, 2660, 2680, 3752, 4690, 5092, 5098, 5320, 6365, 8911, 9380, 10184, 10196, 12730, 12745, 17822, 17843, 18760, 20392, 25460, 25490, 35644, 35686, 44555, 48431, 50920, 50980, 71288, 71372, 89110, 89215, 96862, 101960, 142744, 170783, 178220, 178430, 193724, 242155, 339017, 341566, 356440, 356860, 387448, 484310, 678034, 683132, 713720, 853915, 968620, 1195481, 1356068, 1366264, 1695085, 1707830, 1937240, 2390962, 2712136, 3244877, 3390170, 3415660, 4781924, 5977405, 6489754, 6780340, 6831320, 9563848, 11954810, 12979508, 13560680, 16224385, 22714139, 23909620, 25959016, 32448770, 45428278, 47819240, 64897540, 90856556, 113570695, 129795080, 181713112, 227141390, 454282780, 908565560]

約数ペア:

[(1, 908565560), (2, 454282780), (4, 227141390), (5, 181713112), (7, 129795080), (8, 113570695), (10, 90856556), (14, 64897540), (19, 47819240), (20, 45428278), (28, 32448770), (35, 25959016), (38, 23909620), (40, 22714139), (56, 16224385), (67, 13560680), (70, 12979508), (76, 11954810), (95, 9563848), (133, 6831320), (134, 6780340), (140, 6489754), (152, 5977405), (190, 4781924), (266, 3415660), (268, 3390170), (280, 3244877), (335, 2712136), (380, 2390962), (469, 1937240), (532, 1707830), (536, 1695085), (665, 1366264), (670, 1356068), (760, 1195481), (938, 968620), (1064, 853915), (1273, 713720), (1330, 683132), (1340, 678034), (1876, 484310), (2345, 387448), (2546, 356860), (2549, 356440), (2660, 341566), (2680, 339017), (3752, 242155), (4690, 193724), (5092, 178430), (5098, 178220), (5320, 170783), (6365, 142744), (8911, 101960), (9380, 96862), (10184, 89215), (10196, 89110), (12730, 71372), (12745, 71288), (17822, 50980), (17843, 50920), (18760, 48431), (20392, 44555), (25460, 35686), (25490, 35644)]