219627420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 655034688

約数和(自身を除く): 435407268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 197, 204, 255, 340, 394, 510, 591, 788, 985, 1020, 1093, 1182, 1970, 2186, 2364, 2955, 3279, 3349, 3940, 4372, 5465, 5910, 6558, 6698, 10047, 10930, 11820, 13116, 13396, 16395, 16745, 18581, 20094, 21860, 32790, 33490, 37162, 40188, 50235, 55743, 65580, 66980, 74324, 92905, 100470, 111486, 185810, 200940, 215321, 222972, 278715, 371620, 430642, 557430, 645963, 861284, 1076605, 1114860, 1291926, 2153210, 2583852, 3229815, 3660457, 4306420, 6459630, 7320914, 10981371, 12919260, 14641828, 18302285, 21962742, 36604570, 43925484, 54906855, 73209140, 109813710, 219627420]

約数ペア:

[(1, 219627420), (2, 109813710), (3, 73209140), (4, 54906855), (5, 43925484), (6, 36604570), (10, 21962742), (12, 18302285), (15, 14641828), (17, 12919260), (20, 10981371), (30, 7320914), (34, 6459630), (51, 4306420), (60, 3660457), (68, 3229815), (85, 2583852), (102, 2153210), (170, 1291926), (197, 1114860), (204, 1076605), (255, 861284), (340, 645963), (394, 557430), (510, 430642), (591, 371620), (788, 278715), (985, 222972), (1020, 215321), (1093, 200940), (1182, 185810), (1970, 111486), (2186, 100470), (2364, 92905), (2955, 74324), (3279, 66980), (3349, 65580), (3940, 55743), (4372, 50235), (5465, 40188), (5910, 37162), (6558, 33490), (6698, 32790), (10047, 21860), (10930, 20094), (11820, 18581), (13116, 16745), (13396, 16395)]