223876740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12911}}^1$

素因数の和:12957

約数の個数: 72

約数和(自身を含む): 665949312

約数和(自身を除く): 442072572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 12911, 17340, 25822, 38733, 51644, 64555, 77466, 129110, 154932, 193665, 219487, 258220, 387330, 438974, 658461, 774660, 877948, 1097435, 1316922, 2194870, 2633844, 3292305, 3731279, 4389740, 6584610, 7462558, 11193837, 13169220, 14925116, 18656395, 22387674, 37312790, 44775348, 55969185, 74625580, 111938370, 223876740]

約数ペア:

[(1, 223876740), (2, 111938370), (3, 74625580), (4, 55969185), (5, 44775348), (6, 37312790), (10, 22387674), (12, 18656395), (15, 14925116), (17, 13169220), (20, 11193837), (30, 7462558), (34, 6584610), (51, 4389740), (60, 3731279), (68, 3292305), (85, 2633844), (102, 2194870), (170, 1316922), (204, 1097435), (255, 877948), (289, 774660), (340, 658461), (510, 438974), (578, 387330), (867, 258220), (1020, 219487), (1156, 193665), (1445, 154932), (1734, 129110), (2890, 77466), (3468, 64555), (4335, 51644), (5780, 38733), (8670, 25822), (12911, 17340)]