258651369920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1\times {\mathrm{4517}}^1$

素因数の和:6070

約数の個数: 112

約数和(自身を含む): 621341383680

約数和(自身を除く): 362690013760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1409, 2032, 2540, 2818, 4064, 4517, 5080, 5636, 7045, 8128, 9034, 10160, 11272, 14090, 18068, 20320, 22544, 22585, 28180, 36136, 40640, 45088, 45170, 56360, 72272, 90176, 90340, 112720, 144544, 178943, 180680, 225440, 289088, 357886, 361360, 450880, 573659, 715772, 722720, 894715, 1147318, 1431544, 1445440, 1789430, 2294636, 2863088, 2868295, 3578860, 4589272, 5726176, 5736590, 6364453, 7157720, 9178544, 11452352, 11473180, 12728906, 14315440, 18357088, 22946360, 25457812, 28630880, 31822265, 36714176, 45892720, 50915624, 57261760, 63644530, 91785440, 101831248, 127289060, 183570880, 203662496, 254578120, 407324992, 509156240, 808285531, 1018312480, 1616571062, 2036624960, 3233142124, 4041427655, 6466284248, 8082855310, 12932568496, 16165710620, 25865136992, 32331421240, 51730273984, 64662842480, 129325684960, 258651369920]

約数ペア:

[(1, 258651369920), (2, 129325684960), (4, 64662842480), (5, 51730273984), (8, 32331421240), (10, 25865136992), (16, 16165710620), (20, 12932568496), (32, 8082855310), (40, 6466284248), (64, 4041427655), (80, 3233142124), (127, 2036624960), (160, 1616571062), (254, 1018312480), (320, 808285531), (508, 509156240), (635, 407324992), (1016, 254578120), (1270, 203662496), (1409, 183570880), (2032, 127289060), (2540, 101831248), (2818, 91785440), (4064, 63644530), (4517, 57261760), (5080, 50915624), (5636, 45892720), (7045, 36714176), (8128, 31822265), (9034, 28630880), (10160, 25457812), (11272, 22946360), (14090, 18357088), (18068, 14315440), (20320, 12728906), (22544, 11473180), (22585, 11452352), (28180, 9178544), (36136, 7157720), (40640, 6364453), (45088, 5736590), (45170, 5726176), (56360, 4589272), (72272, 3578860), (90176, 2868295), (90340, 2863088), (112720, 2294636), (144544, 1789430), (178943, 1445440), (180680, 1431544), (225440, 1147318), (289088, 894715), (357886, 722720), (361360, 715772), (450880, 573659)]