206806530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 612499968

約数和(自身を除く): 405693438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 53, 70, 85, 102, 105, 106, 119, 159, 170, 210, 238, 255, 265, 318, 357, 371, 510, 530, 595, 714, 742, 795, 901, 1093, 1113, 1190, 1590, 1785, 1802, 1855, 2186, 2226, 2703, 3279, 3570, 3710, 4505, 5406, 5465, 5565, 6307, 6558, 7651, 9010, 10930, 11130, 12614, 13515, 15302, 16395, 18581, 18921, 22953, 27030, 31535, 32790, 37162, 37842, 38255, 45906, 55743, 57929, 63070, 76510, 92905, 94605, 111486, 114765, 115858, 130067, 173787, 185810, 189210, 229530, 260134, 278715, 289645, 347574, 390201, 405503, 557430, 579290, 650335, 780402, 811006, 868935, 984793, 1216509, 1300670, 1737870, 1951005, 1969586, 2027515, 2433018, 2954379, 3902010, 4055030, 4923965, 5908758, 6082545, 6893551, 9847930, 12165090, 13787102, 14771895, 20680653, 29543790, 34467755, 41361306, 68935510, 103403265, 206806530]

約数ペア:

[(1, 206806530), (2, 103403265), (3, 68935510), (5, 41361306), (6, 34467755), (7, 29543790), (10, 20680653), (14, 14771895), (15, 13787102), (17, 12165090), (21, 9847930), (30, 6893551), (34, 6082545), (35, 5908758), (42, 4923965), (51, 4055030), (53, 3902010), (70, 2954379), (85, 2433018), (102, 2027515), (105, 1969586), (106, 1951005), (119, 1737870), (159, 1300670), (170, 1216509), (210, 984793), (238, 868935), (255, 811006), (265, 780402), (318, 650335), (357, 579290), (371, 557430), (510, 405503), (530, 390201), (595, 347574), (714, 289645), (742, 278715), (795, 260134), (901, 229530), (1093, 189210), (1113, 185810), (1190, 173787), (1590, 130067), (1785, 115858), (1802, 114765), (1855, 111486), (2186, 94605), (2226, 92905), (2703, 76510), (3279, 63070), (3570, 57929), (3710, 55743), (4505, 45906), (5406, 38255), (5465, 37842), (5565, 37162), (6307, 32790), (6558, 31535), (7651, 27030), (9010, 22953), (10930, 18921), (11130, 18581), (12614, 16395), (13515, 15302)]