557422338560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{29389}}^1$

素因数の和:29682

約数の個数: 160

約数和(自身を含む): 1385439897600

約数和(自身を除く): 828017559040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 239, 248, 256, 310, 320, 478, 496, 512, 620, 640, 956, 992, 1195, 1240, 1280, 1912, 1984, 2390, 2480, 2560, 3824, 3968, 4780, 4960, 7409, 7648, 7936, 9560, 9920, 14818, 15296, 15872, 19120, 19840, 29389, 29636, 30592, 37045, 38240, 39680, 58778, 59272, 61184, 74090, 76480, 79360, 117556, 118544, 122368, 146945, 148180, 152960, 235112, 237088, 293890, 296360, 305920, 470224, 474176, 587780, 592720, 611840, 911059, 940448, 948352, 1175560, 1185440, 1822118, 1880896, 1896704, 2351120, 2370880, 3644236, 3761792, 3793408, 4555295, 4702240, 4741760, 7023971, 7288472, 7523584, 9110590, 9404480, 9483520, 14047942, 14576944, 15047168, 18221180, 18808960, 18967040, 28095884, 29153888, 35119855, 36442360, 37617920, 56191768, 58307776, 70239710, 72884720, 75235840, 112383536, 116615552, 140479420, 145769440, 217743101, 224767072, 233231104, 280958840, 291538880, 435486202, 449534144, 466462208, 561917680, 583077760, 870972404, 899068288, 1088715505, 1123835360, 1166155520, 1741944808, 1798136576, 2177431010, 2247670720, 2332311040, 3483889616, 3596273152, 4354862020, 4495341440, 6967779232, 8709724040, 8990682880, 13935558464, 17419448080, 17981365760, 27871116928, 34838896160, 55742233856, 69677792320, 111484467712, 139355584640, 278711169280, 557422338560]

約数ペア:

[(1, 557422338560), (2, 278711169280), (4, 139355584640), (5, 111484467712), (8, 69677792320), (10, 55742233856), (16, 34838896160), (20, 27871116928), (31, 17981365760), (32, 17419448080), (40, 13935558464), (62, 8990682880), (64, 8709724040), (80, 6967779232), (124, 4495341440), (128, 4354862020), (155, 3596273152), (160, 3483889616), (239, 2332311040), (248, 2247670720), (256, 2177431010), (310, 1798136576), (320, 1741944808), (478, 1166155520), (496, 1123835360), (512, 1088715505), (620, 899068288), (640, 870972404), (956, 583077760), (992, 561917680), (1195, 466462208), (1240, 449534144), (1280, 435486202), (1912, 291538880), (1984, 280958840), (2390, 233231104), (2480, 224767072), (2560, 217743101), (3824, 145769440), (3968, 140479420), (4780, 116615552), (4960, 112383536), (7409, 75235840), (7648, 72884720), (7936, 70239710), (9560, 58307776), (9920, 56191768), (14818, 37617920), (15296, 36442360), (15872, 35119855), (19120, 29153888), (19840, 28095884), (29389, 18967040), (29636, 18808960), (30592, 18221180), (37045, 15047168), (38240, 14576944), (39680, 14047942), (58778, 9483520), (59272, 9404480), (61184, 9110590), (74090, 7523584), (76480, 7288472), (79360, 7023971), (117556, 4741760), (118544, 4702240), (122368, 4555295), (146945, 3793408), (148180, 3761792), (152960, 3644236), (235112, 2370880), (237088, 2351120), (293890, 1896704), (296360, 1880896), (305920, 1822118), (470224, 1185440), (474176, 1175560), (587780, 948352), (592720, 940448), (611840, 911059)]