188816580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3023}}^1$

素因数の和:3385

約数の個数: 72

約数和(自身を含む): 574584192

約数和(自身を除く): 385767612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3023, 3123, 3470, 4164, 5205, 6046, 6246, 6940, 9069, 10410, 12092, 12492, 15115, 15615, 18138, 20820, 27207, 30230, 31230, 36276, 45345, 54414, 60460, 62460, 90690, 108828, 136035, 181380, 272070, 544140, 1048981, 2097962, 3146943, 4195924, 5244905, 6293886, 9440829, 10489810, 12587772, 15734715, 18881658, 20979620, 31469430, 37763316, 47204145, 62938860, 94408290, 188816580]

約数ペア:

[(1, 188816580), (2, 94408290), (3, 62938860), (4, 47204145), (5, 37763316), (6, 31469430), (9, 20979620), (10, 18881658), (12, 15734715), (15, 12587772), (18, 10489810), (20, 9440829), (30, 6293886), (36, 5244905), (45, 4195924), (60, 3146943), (90, 2097962), (180, 1048981), (347, 544140), (694, 272070), (1041, 181380), (1388, 136035), (1735, 108828), (2082, 90690), (3023, 62460), (3123, 60460), (3470, 54414), (4164, 45345), (5205, 36276), (6046, 31230), (6246, 30230), (6940, 27207), (9069, 20820), (10410, 18138), (12092, 15615), (12492, 15115)]