561372640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 1413326880

約数和(自身を除く): 851954240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 179, 272, 340, 358, 544, 680, 716, 895, 1153, 1360, 1432, 1790, 2306, 2720, 2864, 3043, 3580, 4612, 5728, 5765, 6086, 7160, 9224, 11530, 12172, 14320, 15215, 18448, 19601, 23060, 24344, 28640, 30430, 36896, 39202, 46120, 48688, 60860, 78404, 92240, 97376, 98005, 121720, 156808, 184480, 196010, 206387, 243440, 313616, 392020, 412774, 486880, 627232, 784040, 825548, 1031935, 1568080, 1651096, 2063870, 3136160, 3302192, 3508579, 4127740, 6604384, 7017158, 8255480, 14034316, 16510960, 17542895, 28068632, 33021920, 35085790, 56137264, 70171580, 112274528, 140343160, 280686320, 561372640]

約数ペア:

[(1, 561372640), (2, 280686320), (4, 140343160), (5, 112274528), (8, 70171580), (10, 56137264), (16, 35085790), (17, 33021920), (20, 28068632), (32, 17542895), (34, 16510960), (40, 14034316), (68, 8255480), (80, 7017158), (85, 6604384), (136, 4127740), (160, 3508579), (170, 3302192), (179, 3136160), (272, 2063870), (340, 1651096), (358, 1568080), (544, 1031935), (680, 825548), (716, 784040), (895, 627232), (1153, 486880), (1360, 412774), (1432, 392020), (1790, 313616), (2306, 243440), (2720, 206387), (2864, 196010), (3043, 184480), (3580, 156808), (4612, 121720), (5728, 98005), (5765, 97376), (6086, 92240), (7160, 78404), (9224, 60860), (11530, 48688), (12172, 46120), (14320, 39202), (15215, 36896), (18448, 30430), (19601, 28640), (23060, 24344)]