258225840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119549}}^1$

素因数の和:119571

約数の個数: 80

約数和(自身を含む): 889452000

約数和(自身を除く): 631226160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 119549, 239098, 358647, 478196, 597745, 717294, 956392, 1075941, 1195490, 1434588, 1793235, 1912784, 2151882, 2390980, 2869176, 3227823, 3586470, 4303764, 4781960, 5379705, 5738352, 6455646, 7172940, 8607528, 9563920, 10759410, 12911292, 14345880, 16139115, 17215056, 21518820, 25822584, 28691760, 32278230, 43037640, 51645168, 64556460, 86075280, 129112920, 258225840]

約数ペア:

[(1, 258225840), (2, 129112920), (3, 86075280), (4, 64556460), (5, 51645168), (6, 43037640), (8, 32278230), (9, 28691760), (10, 25822584), (12, 21518820), (15, 17215056), (16, 16139115), (18, 14345880), (20, 12911292), (24, 10759410), (27, 9563920), (30, 8607528), (36, 7172940), (40, 6455646), (45, 5738352), (48, 5379705), (54, 4781960), (60, 4303764), (72, 3586470), (80, 3227823), (90, 2869176), (108, 2390980), (120, 2151882), (135, 1912784), (144, 1793235), (180, 1434588), (216, 1195490), (240, 1075941), (270, 956392), (360, 717294), (432, 597745), (540, 478196), (720, 358647), (1080, 239098), (2160, 119549)]