156937340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 249488260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 1148, 1330, 1435, 1439, 1558, 2660, 2870, 2878, 3116, 3895, 5453, 5740, 5756, 7195, 7790, 10073, 10906, 14390, 15580, 20146, 21812, 27265, 27341, 28780, 40292, 50365, 54530, 54682, 58999, 100730, 109060, 109364, 117998, 136705, 191387, 201460, 235996, 273410, 294995, 382774, 412993, 546820, 589990, 765548, 825986, 956935, 1120981, 1179980, 1651972, 1913870, 2064965, 2241962, 3827740, 4129930, 4483924, 5604905, 7846867, 8259860, 11209810, 15693734, 22419620, 31387468, 39234335, 78468670, 156937340]

約数ペア:

[(1, 156937340), (2, 78468670), (4, 39234335), (5, 31387468), (7, 22419620), (10, 15693734), (14, 11209810), (19, 8259860), (20, 7846867), (28, 5604905), (35, 4483924), (38, 4129930), (41, 3827740), (70, 2241962), (76, 2064965), (82, 1913870), (95, 1651972), (133, 1179980), (140, 1120981), (164, 956935), (190, 825986), (205, 765548), (266, 589990), (287, 546820), (380, 412993), (410, 382774), (532, 294995), (574, 273410), (665, 235996), (779, 201460), (820, 191387), (1148, 136705), (1330, 117998), (1435, 109364), (1439, 109060), (1558, 100730), (2660, 58999), (2870, 54682), (2878, 54530), (3116, 50365), (3895, 40292), (5453, 28780), (5740, 27341), (5756, 27265), (7195, 21812), (7790, 20146), (10073, 15580), (10906, 14390)]