313156660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 721768320

約数和(自身を除く): 408611660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 67, 68, 85, 118, 134, 170, 233, 236, 268, 295, 335, 340, 466, 590, 670, 932, 1003, 1139, 1165, 1180, 1340, 2006, 2278, 2330, 3953, 3961, 4012, 4556, 4660, 5015, 5695, 7906, 7922, 10030, 11390, 13747, 15611, 15812, 15844, 19765, 19805, 20060, 22780, 27494, 31222, 39530, 39610, 54988, 62444, 67201, 68735, 78055, 79060, 79220, 134402, 137470, 156110, 233699, 265387, 268804, 274940, 312220, 336005, 467398, 530774, 672010, 921049, 934796, 1061548, 1168495, 1326935, 1344020, 1842098, 2336990, 2653870, 3684196, 4605245, 4673980, 5307740, 9210490, 15657833, 18420980, 31315666, 62631332, 78289165, 156578330, 313156660]

約数ペア:

[(1, 313156660), (2, 156578330), (4, 78289165), (5, 62631332), (10, 31315666), (17, 18420980), (20, 15657833), (34, 9210490), (59, 5307740), (67, 4673980), (68, 4605245), (85, 3684196), (118, 2653870), (134, 2336990), (170, 1842098), (233, 1344020), (236, 1326935), (268, 1168495), (295, 1061548), (335, 934796), (340, 921049), (466, 672010), (590, 530774), (670, 467398), (932, 336005), (1003, 312220), (1139, 274940), (1165, 268804), (1180, 265387), (1340, 233699), (2006, 156110), (2278, 137470), (2330, 134402), (3953, 79220), (3961, 79060), (4012, 78055), (4556, 68735), (4660, 67201), (5015, 62444), (5695, 54988), (7906, 39610), (7922, 39530), (10030, 31222), (11390, 27494), (13747, 22780), (15611, 20060), (15812, 19805), (15844, 19765)]