391566150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1020

約数の個数: 120

約数和(自身を含む): 1099193040

約数和(自身を除く): 707626890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 109, 135, 150, 162, 218, 225, 270, 327, 405, 450, 545, 654, 675, 810, 887, 981, 1090, 1350, 1635, 1774, 1962, 2025, 2661, 2725, 2943, 3270, 4050, 4435, 4905, 5322, 5450, 5886, 7983, 8175, 8829, 8870, 9810, 13305, 14715, 15966, 16350, 17658, 22175, 23949, 24525, 26610, 29430, 39915, 44145, 44350, 47898, 49050, 66525, 71847, 73575, 79830, 88290, 96683, 119745, 133050, 143694, 147150, 193366, 199575, 220725, 239490, 290049, 359235, 399150, 441450, 483415, 580098, 598725, 718470, 870147, 966830, 1197450, 1450245, 1740294, 1796175, 2417075, 2610441, 2900490, 3592350, 4350735, 4834150, 5220882, 7251225, 7831323, 8701470, 13052205, 14502450, 15662646, 21753675, 26104410, 39156615, 43507350, 65261025, 78313230, 130522050, 195783075, 391566150]

約数ペア:

[(1, 391566150), (2, 195783075), (3, 130522050), (5, 78313230), (6, 65261025), (9, 43507350), (10, 39156615), (15, 26104410), (18, 21753675), (25, 15662646), (27, 14502450), (30, 13052205), (45, 8701470), (50, 7831323), (54, 7251225), (75, 5220882), (81, 4834150), (90, 4350735), (109, 3592350), (135, 2900490), (150, 2610441), (162, 2417075), (218, 1796175), (225, 1740294), (270, 1450245), (327, 1197450), (405, 966830), (450, 870147), (545, 718470), (654, 598725), (675, 580098), (810, 483415), (887, 441450), (981, 399150), (1090, 359235), (1350, 290049), (1635, 239490), (1774, 220725), (1962, 199575), (2025, 193366), (2661, 147150), (2725, 143694), (2943, 133050), (3270, 119745), (4050, 96683), (4435, 88290), (4905, 79830), (5322, 73575), (5450, 71847), (5886, 66525), (7983, 49050), (8175, 47898), (8829, 44350), (8870, 44145), (9810, 39915), (13305, 29430), (14715, 26610), (15966, 24525), (16350, 23949), (17658, 22175)]