128484270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 354257280

約数和(自身を除く): 225773010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 227, 285, 331, 342, 454, 570, 662, 681, 855, 993, 1135, 1362, 1655, 1710, 1986, 2043, 2270, 2979, 3310, 3405, 4086, 4313, 4965, 5958, 6289, 6810, 8626, 9930, 10215, 12578, 12939, 14895, 18867, 20430, 21565, 25878, 29790, 31445, 37734, 38817, 43130, 56601, 62890, 64695, 75137, 77634, 94335, 113202, 129390, 150274, 188670, 194085, 225411, 283005, 375685, 388170, 450822, 566010, 676233, 751370, 1127055, 1352466, 1427603, 2254110, 2855206, 3381165, 4282809, 6762330, 7138015, 8565618, 12848427, 14276030, 21414045, 25696854, 42828090, 64242135, 128484270]

約数ペア:

[(1, 128484270), (2, 64242135), (3, 42828090), (5, 25696854), (6, 21414045), (9, 14276030), (10, 12848427), (15, 8565618), (18, 7138015), (19, 6762330), (30, 4282809), (38, 3381165), (45, 2855206), (57, 2254110), (90, 1427603), (95, 1352466), (114, 1127055), (171, 751370), (190, 676233), (227, 566010), (285, 450822), (331, 388170), (342, 375685), (454, 283005), (570, 225411), (662, 194085), (681, 188670), (855, 150274), (993, 129390), (1135, 113202), (1362, 94335), (1655, 77634), (1710, 75137), (1986, 64695), (2043, 62890), (2270, 56601), (2979, 43130), (3310, 38817), (3405, 37734), (4086, 31445), (4313, 29790), (4965, 25878), (5958, 21565), (6289, 20430), (6810, 18867), (8626, 14895), (9930, 12939), (10215, 12578)]