161455630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 369225216

約数和(自身を除く): 207769586

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 289, 322, 347, 391, 578, 595, 694, 782, 805, 1190, 1445, 1610, 1735, 1955, 2023, 2429, 2737, 2890, 3470, 3910, 4046, 4858, 5474, 5899, 6647, 7981, 10115, 11798, 12145, 13294, 13685, 15962, 20230, 24290, 27370, 29495, 33235, 39905, 41293, 46529, 55867, 58990, 66470, 79810, 82586, 93058, 100283, 111734, 135677, 200566, 206465, 232645, 271354, 279335, 412930, 465290, 501415, 558670, 678385, 701981, 949739, 1002830, 1356770, 1403962, 1899478, 2306509, 3509905, 4613018, 4748695, 7019810, 9497390, 11532545, 16145563, 23065090, 32291126, 80727815, 161455630]

約数ペア:

[(1, 161455630), (2, 80727815), (5, 32291126), (7, 23065090), (10, 16145563), (14, 11532545), (17, 9497390), (23, 7019810), (34, 4748695), (35, 4613018), (46, 3509905), (70, 2306509), (85, 1899478), (115, 1403962), (119, 1356770), (161, 1002830), (170, 949739), (230, 701981), (238, 678385), (289, 558670), (322, 501415), (347, 465290), (391, 412930), (578, 279335), (595, 271354), (694, 232645), (782, 206465), (805, 200566), (1190, 135677), (1445, 111734), (1610, 100283), (1735, 93058), (1955, 82586), (2023, 79810), (2429, 66470), (2737, 58990), (2890, 55867), (3470, 46529), (3910, 41293), (4046, 39905), (4858, 33235), (5474, 29495), (5899, 27370), (6647, 24290), (7981, 20230), (10115, 15962), (11798, 13685), (12145, 13294)]