304868751680

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1\times {\mathrm{6949}}^1$

素因数の和:8968

約数の個数: 112

約数和(自身を含む): 736680873600

約数和(自身を除く): 431812121920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 1931, 2272, 2840, 3862, 4544, 5680, 6949, 7724, 9655, 11360, 13898, 15448, 19310, 22720, 27796, 30896, 34745, 38620, 55592, 61792, 69490, 77240, 111184, 123584, 137101, 138980, 154480, 222368, 274202, 277960, 308960, 444736, 493379, 548404, 555920, 617920, 685505, 986758, 1096808, 1111840, 1371010, 1973516, 2193616, 2223680, 2466895, 2742020, 3947032, 4387232, 4933790, 5484040, 7894064, 8774464, 9867580, 10968080, 13418519, 15788128, 19735160, 21936160, 26837038, 31576256, 39470320, 43872320, 53674076, 67092595, 78940640, 107348152, 134185190, 157881280, 214696304, 268370380, 429392608, 536740760, 858785216, 952714849, 1073481520, 1905429698, 2146963040, 3810859396, 4293926080, 4763574245, 7621718792, 9527148490, 15243437584, 19054296980, 30486875168, 38108593960, 60973750336, 76217187920, 152434375840, 304868751680]

約数ペア:

[(1, 304868751680), (2, 152434375840), (4, 76217187920), (5, 60973750336), (8, 38108593960), (10, 30486875168), (16, 19054296980), (20, 15243437584), (32, 9527148490), (40, 7621718792), (64, 4763574245), (71, 4293926080), (80, 3810859396), (142, 2146963040), (160, 1905429698), (284, 1073481520), (320, 952714849), (355, 858785216), (568, 536740760), (710, 429392608), (1136, 268370380), (1420, 214696304), (1931, 157881280), (2272, 134185190), (2840, 107348152), (3862, 78940640), (4544, 67092595), (5680, 53674076), (6949, 43872320), (7724, 39470320), (9655, 31576256), (11360, 26837038), (13898, 21936160), (15448, 19735160), (19310, 15788128), (22720, 13418519), (27796, 10968080), (30896, 9867580), (34745, 8774464), (38620, 7894064), (55592, 5484040), (61792, 4933790), (69490, 4387232), (77240, 3947032), (111184, 2742020), (123584, 2466895), (137101, 2223680), (138980, 2193616), (154480, 1973516), (222368, 1371010), (274202, 1111840), (277960, 1096808), (308960, 986758), (444736, 685505), (493379, 617920), (548404, 555920)]