77523480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 265019040

約数和(自身を除く): 187495560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 337, 355, 360, 405, 426, 540, 568, 639, 648, 674, 710, 810, 852, 1011, 1065, 1080, 1278, 1348, 1420, 1620, 1685, 1704, 1917, 2022, 2130, 2556, 2696, 2840, 3033, 3195, 3240, 3370, 3834, 4044, 4260, 5055, 5112, 5751, 6066, 6390, 6740, 7668, 8088, 8520, 9099, 9585, 10110, 11502, 12132, 12780, 13480, 15165, 15336, 18198, 19170, 20220, 23004, 23927, 24264, 25560, 27297, 28755, 30330, 36396, 38340, 40440, 45495, 46008, 47854, 54594, 57510, 60660, 71781, 72792, 76680, 90990, 95708, 109188, 115020, 119635, 121320, 136485, 143562, 181980, 191416, 215343, 218376, 230040, 239270, 272970, 287124, 358905, 363960, 430686, 478540, 545940, 574248, 646029, 717810, 861372, 957080, 1076715, 1091880, 1292058, 1435620, 1722744, 1938087, 2153430, 2584116, 2871240, 3230145, 3876174, 4306860, 5168232, 6460290, 7752348, 8613720, 9690435, 12920580, 15504696, 19380870, 25841160, 38761740, 77523480]

約数ペア:

[(1, 77523480), (2, 38761740), (3, 25841160), (4, 19380870), (5, 15504696), (6, 12920580), (8, 9690435), (9, 8613720), (10, 7752348), (12, 6460290), (15, 5168232), (18, 4306860), (20, 3876174), (24, 3230145), (27, 2871240), (30, 2584116), (36, 2153430), (40, 1938087), (45, 1722744), (54, 1435620), (60, 1292058), (71, 1091880), (72, 1076715), (81, 957080), (90, 861372), (108, 717810), (120, 646029), (135, 574248), (142, 545940), (162, 478540), (180, 430686), (213, 363960), (216, 358905), (270, 287124), (284, 272970), (324, 239270), (337, 230040), (355, 218376), (360, 215343), (405, 191416), (426, 181980), (540, 143562), (568, 136485), (639, 121320), (648, 119635), (674, 115020), (710, 109188), (810, 95708), (852, 90990), (1011, 76680), (1065, 72792), (1080, 71781), (1278, 60660), (1348, 57510), (1420, 54594), (1620, 47854), (1685, 46008), (1704, 45495), (1917, 40440), (2022, 38340), (2130, 36396), (2556, 30330), (2696, 28755), (2840, 27297), (3033, 25560), (3195, 24264), (3240, 23927), (3370, 23004), (3834, 20220), (4044, 19170), (4260, 18198), (5055, 15336), (5112, 15165), (5751, 13480), (6066, 12780), (6390, 12132), (6740, 11502), (7668, 10110), (8088, 9585), (8520, 9099)]