128008230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1567}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 224227290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1167, 1567, 1945, 2334, 2723, 3134, 3890, 4701, 5446, 5835, 7835, 8169, 9402, 10969, 11670, 13615, 15670, 16338, 21938, 23505, 27230, 32907, 40845, 47010, 54845, 65814, 81690, 109690, 164535, 329070, 609563, 1219126, 1828689, 3047815, 3657378, 4266941, 6095630, 8533882, 9143445, 12800823, 18286890, 21334705, 25601646, 42669410, 64004115, 128008230]

約数ペア:

[(1, 128008230), (2, 64004115), (3, 42669410), (5, 25601646), (6, 21334705), (7, 18286890), (10, 12800823), (14, 9143445), (15, 8533882), (21, 6095630), (30, 4266941), (35, 3657378), (42, 3047815), (70, 1828689), (105, 1219126), (210, 609563), (389, 329070), (778, 164535), (1167, 109690), (1567, 81690), (1945, 65814), (2334, 54845), (2723, 47010), (3134, 40845), (3890, 32907), (4701, 27230), (5446, 23505), (5835, 21938), (7835, 16338), (8169, 15670), (9402, 13615), (10969, 11670)]