121295440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 324479232

約数和(自身を除く): 203183792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1297, 1336, 1670, 2338, 2594, 2672, 3340, 4676, 5188, 5845, 6485, 6680, 9079, 9352, 10376, 11690, 12970, 13360, 18158, 18704, 20752, 23380, 25940, 36316, 45395, 46760, 51880, 72632, 90790, 93520, 103760, 145264, 181580, 216599, 363160, 433198, 726320, 866396, 1082995, 1516193, 1732792, 2165990, 3032386, 3465584, 4331980, 6064772, 7580965, 8663960, 12129544, 15161930, 17327920, 24259088, 30323860, 60647720, 121295440]

約数ペア:

[(1, 121295440), (2, 60647720), (4, 30323860), (5, 24259088), (7, 17327920), (8, 15161930), (10, 12129544), (14, 8663960), (16, 7580965), (20, 6064772), (28, 4331980), (35, 3465584), (40, 3032386), (56, 2165990), (70, 1732792), (80, 1516193), (112, 1082995), (140, 866396), (167, 726320), (280, 433198), (334, 363160), (560, 216599), (668, 181580), (835, 145264), (1169, 103760), (1297, 93520), (1336, 90790), (1670, 72632), (2338, 51880), (2594, 46760), (2672, 45395), (3340, 36316), (4676, 25940), (5188, 23380), (5845, 20752), (6485, 18704), (6680, 18158), (9079, 13360), (9352, 12970), (10376, 11690)]