156745725160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1\times {\mathrm{51593}}^1$

素因数の和:52258

約数の個数: 64

約数和(自身を含む): 355726183680

約数和(自身を除く): 198980458520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 503, 604, 755, 1006, 1208, 1510, 2012, 2515, 3020, 4024, 5030, 6040, 10060, 20120, 51593, 75953, 103186, 151906, 206372, 257965, 303812, 379765, 412744, 515930, 607624, 759530, 1031860, 1519060, 2063720, 3038120, 7790543, 15581086, 25951279, 31162172, 38952715, 51902558, 62324344, 77905430, 103805116, 129756395, 155810860, 207610232, 259512790, 311621720, 519025580, 1038051160, 3918643129, 7837286258, 15674572516, 19593215645, 31349145032, 39186431290, 78372862580, 156745725160]

約数ペア:

[(1, 156745725160), (2, 78372862580), (4, 39186431290), (5, 31349145032), (8, 19593215645), (10, 15674572516), (20, 7837286258), (40, 3918643129), (151, 1038051160), (302, 519025580), (503, 311621720), (604, 259512790), (755, 207610232), (1006, 155810860), (1208, 129756395), (1510, 103805116), (2012, 77905430), (2515, 62324344), (3020, 51902558), (4024, 38952715), (5030, 31162172), (6040, 25951279), (10060, 15581086), (20120, 7790543), (51593, 3038120), (75953, 2063720), (103186, 1519060), (151906, 1031860), (206372, 759530), (257965, 607624), (303812, 515930), (379765, 412744)]