216759480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3213

約数の個数: 128

約数和(自身を含む): 752371200

約数和(自身を除く): 535611720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3109, 3320, 3486, 4648, 4980, 5810, 6218, 6972, 8715, 9327, 9960, 11620, 12436, 13944, 15545, 17430, 18654, 21763, 23240, 24872, 31090, 34860, 37308, 43526, 46635, 62180, 65289, 69720, 74616, 87052, 93270, 108815, 124360, 130578, 174104, 186540, 217630, 258047, 261156, 326445, 373080, 435260, 516094, 522312, 652890, 774141, 870520, 1032188, 1290235, 1305780, 1548282, 1806329, 2064376, 2580470, 2611560, 3096564, 3612658, 3870705, 5160940, 5418987, 6193128, 7225316, 7741410, 9031645, 10321880, 10837974, 14450632, 15482820, 18063290, 21675948, 27094935, 30965640, 36126580, 43351896, 54189870, 72253160, 108379740, 216759480]

約数ペア:

[(1, 216759480), (2, 108379740), (3, 72253160), (4, 54189870), (5, 43351896), (6, 36126580), (7, 30965640), (8, 27094935), (10, 21675948), (12, 18063290), (14, 15482820), (15, 14450632), (20, 10837974), (21, 10321880), (24, 9031645), (28, 7741410), (30, 7225316), (35, 6193128), (40, 5418987), (42, 5160940), (56, 3870705), (60, 3612658), (70, 3096564), (83, 2611560), (84, 2580470), (105, 2064376), (120, 1806329), (140, 1548282), (166, 1305780), (168, 1290235), (210, 1032188), (249, 870520), (280, 774141), (332, 652890), (415, 522312), (420, 516094), (498, 435260), (581, 373080), (664, 326445), (830, 261156), (840, 258047), (996, 217630), (1162, 186540), (1245, 174104), (1660, 130578), (1743, 124360), (1992, 108815), (2324, 93270), (2490, 87052), (2905, 74616), (3109, 69720), (3320, 65289), (3486, 62180), (4648, 46635), (4980, 43526), (5810, 37308), (6218, 34860), (6972, 31090), (8715, 24872), (9327, 23240), (9960, 21763), (11620, 18654), (12436, 17430), (13944, 15545)]