155759580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 498869280

約数和(自身を除く): 343109700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 174, 180, 212, 261, 265, 290, 318, 348, 435, 477, 522, 530, 563, 580, 636, 795, 870, 954, 1044, 1060, 1126, 1305, 1537, 1590, 1689, 1740, 1908, 2252, 2385, 2610, 2815, 3074, 3180, 3378, 4611, 4770, 5067, 5220, 5630, 6148, 6756, 7685, 8445, 9222, 9540, 10134, 11260, 13833, 15370, 16327, 16890, 18444, 20268, 23055, 25335, 27666, 29839, 30740, 32654, 33780, 46110, 48981, 50670, 55332, 59678, 65308, 69165, 81635, 89517, 92220, 97962, 101340, 119356, 138330, 146943, 149195, 163270, 179034, 195924, 244905, 268551, 276660, 293886, 298390, 326540, 358068, 447585, 489810, 537102, 587772, 596780, 734715, 865331, 895170, 979620, 1074204, 1342755, 1469430, 1730662, 1790340, 2595993, 2685510, 2938860, 3461324, 4326655, 5191986, 5371020, 7787979, 8653310, 10383972, 12979965, 15575958, 17306620, 25959930, 31151916, 38939895, 51919860, 77879790, 155759580]

約数ペア:

[(1, 155759580), (2, 77879790), (3, 51919860), (4, 38939895), (5, 31151916), (6, 25959930), (9, 17306620), (10, 15575958), (12, 12979965), (15, 10383972), (18, 8653310), (20, 7787979), (29, 5371020), (30, 5191986), (36, 4326655), (45, 3461324), (53, 2938860), (58, 2685510), (60, 2595993), (87, 1790340), (90, 1730662), (106, 1469430), (116, 1342755), (145, 1074204), (159, 979620), (174, 895170), (180, 865331), (212, 734715), (261, 596780), (265, 587772), (290, 537102), (318, 489810), (348, 447585), (435, 358068), (477, 326540), (522, 298390), (530, 293886), (563, 276660), (580, 268551), (636, 244905), (795, 195924), (870, 179034), (954, 163270), (1044, 149195), (1060, 146943), (1126, 138330), (1305, 119356), (1537, 101340), (1590, 97962), (1689, 92220), (1740, 89517), (1908, 81635), (2252, 69165), (2385, 65308), (2610, 59678), (2815, 55332), (3074, 50670), (3180, 48981), (3378, 46110), (4611, 33780), (4770, 32654), (5067, 30740), (5220, 29839), (5630, 27666), (6148, 25335), (6756, 23055), (7685, 20268), (8445, 18444), (9222, 16890), (9540, 16327), (10134, 15370), (11260, 13833)]