159809100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 511633920

約数和(自身を除く): 351824820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 395, 474, 550, 613, 660, 790, 825, 869, 948, 1100, 1185, 1226, 1580, 1650, 1738, 1839, 1975, 2370, 2452, 2607, 3065, 3300, 3476, 3678, 3950, 4345, 4740, 5214, 5925, 6130, 6743, 7356, 7900, 8690, 9195, 10428, 11850, 12260, 13035, 13486, 15325, 17380, 18390, 20229, 21725, 23700, 26070, 26972, 30650, 33715, 36780, 40458, 43450, 45975, 48427, 52140, 61300, 65175, 67430, 80916, 86900, 91950, 96854, 101145, 130350, 134860, 145281, 168575, 183900, 193708, 202290, 242135, 260700, 290562, 337150, 404580, 484270, 505725, 532697, 581124, 674300, 726405, 968540, 1011450, 1065394, 1210675, 1452810, 1598091, 2022900, 2130788, 2421350, 2663485, 2905620, 3196182, 3632025, 4842700, 5326970, 6392364, 7264050, 7990455, 10653940, 13317425, 14528100, 15980910, 26634850, 31961820, 39952275, 53269700, 79904550, 159809100]

約数ペア:

[(1, 159809100), (2, 79904550), (3, 53269700), (4, 39952275), (5, 31961820), (6, 26634850), (10, 15980910), (11, 14528100), (12, 13317425), (15, 10653940), (20, 7990455), (22, 7264050), (25, 6392364), (30, 5326970), (33, 4842700), (44, 3632025), (50, 3196182), (55, 2905620), (60, 2663485), (66, 2421350), (75, 2130788), (79, 2022900), (100, 1598091), (110, 1452810), (132, 1210675), (150, 1065394), (158, 1011450), (165, 968540), (220, 726405), (237, 674300), (275, 581124), (300, 532697), (316, 505725), (330, 484270), (395, 404580), (474, 337150), (550, 290562), (613, 260700), (660, 242135), (790, 202290), (825, 193708), (869, 183900), (948, 168575), (1100, 145281), (1185, 134860), (1226, 130350), (1580, 101145), (1650, 96854), (1738, 91950), (1839, 86900), (1975, 80916), (2370, 67430), (2452, 65175), (2607, 61300), (3065, 52140), (3300, 48427), (3476, 45975), (3678, 43450), (3950, 40458), (4345, 36780), (4740, 33715), (5214, 30650), (5925, 26972), (6130, 26070), (6743, 23700), (7356, 21725), (7900, 20229), (8690, 18390), (9195, 17380), (10428, 15325), (11850, 13486), (12260, 13035)]