849807680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 2282342400

約数和(自身を除く): 1432534720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 59, 64, 76, 80, 92, 95, 103, 115, 118, 152, 160, 184, 190, 206, 230, 236, 295, 304, 320, 368, 380, 412, 437, 460, 472, 515, 590, 608, 736, 760, 824, 874, 920, 944, 1030, 1121, 1180, 1216, 1357, 1472, 1520, 1648, 1748, 1840, 1888, 1957, 2060, 2185, 2242, 2360, 2369, 2714, 3040, 3296, 3496, 3680, 3776, 3914, 4120, 4370, 4484, 4720, 4738, 5428, 5605, 6077, 6080, 6592, 6785, 6992, 7360, 7828, 8240, 8740, 8968, 9440, 9476, 9785, 10856, 11210, 11845, 12154, 13570, 13984, 15656, 16480, 17480, 17936, 18880, 18952, 19570, 21712, 22420, 23690, 24308, 25783, 27140, 27968, 30385, 31312, 32960, 34960, 35872, 37904, 39140, 43424, 44840, 45011, 47380, 48616, 51566, 54280, 60770, 62624, 69920, 71744, 75808, 78280, 86848, 89680, 90022, 94760, 97232, 103132, 108560, 115463, 121540, 125248, 128915, 139771, 139840, 151616, 156560, 179360, 180044, 189520, 194464, 206264, 217120, 225055, 230926, 243080, 257830, 279542, 313120, 358720, 360088, 379040, 388928, 412528, 434240, 450110, 461852, 486160, 515660, 559084, 577315, 626240, 698855, 720176, 758080, 825056, 900220, 923704, 972320, 1031320, 1118168, 1154630, 1397710, 1440352, 1650112, 1800440, 1847408, 1944640, 2062640, 2236336, 2309260, 2655649, 2795420, 2880704, 3600880, 3694816, 4125280, 4472672, 4618520, 5311298, 5590840, 7201760, 7389632, 8250560, 8945344, 9237040, 10622596, 11181680, 13278245, 14403520, 18474080, 21245192, 22363360, 26556490, 36948160, 42490384, 44726720, 53112980, 84980768, 106225960, 169961536, 212451920, 424903840, 849807680]

約数ペア:

[(1, 849807680), (2, 424903840), (4, 212451920), (5, 169961536), (8, 106225960), (10, 84980768), (16, 53112980), (19, 44726720), (20, 42490384), (23, 36948160), (32, 26556490), (38, 22363360), (40, 21245192), (46, 18474080), (59, 14403520), (64, 13278245), (76, 11181680), (80, 10622596), (92, 9237040), (95, 8945344), (103, 8250560), (115, 7389632), (118, 7201760), (152, 5590840), (160, 5311298), (184, 4618520), (190, 4472672), (206, 4125280), (230, 3694816), (236, 3600880), (295, 2880704), (304, 2795420), (320, 2655649), (368, 2309260), (380, 2236336), (412, 2062640), (437, 1944640), (460, 1847408), (472, 1800440), (515, 1650112), (590, 1440352), (608, 1397710), (736, 1154630), (760, 1118168), (824, 1031320), (874, 972320), (920, 923704), (944, 900220), (1030, 825056), (1121, 758080), (1180, 720176), (1216, 698855), (1357, 626240), (1472, 577315), (1520, 559084), (1648, 515660), (1748, 486160), (1840, 461852), (1888, 450110), (1957, 434240), (2060, 412528), (2185, 388928), (2242, 379040), (2360, 360088), (2369, 358720), (2714, 313120), (3040, 279542), (3296, 257830), (3496, 243080), (3680, 230926), (3776, 225055), (3914, 217120), (4120, 206264), (4370, 194464), (4484, 189520), (4720, 180044), (4738, 179360), (5428, 156560), (5605, 151616), (6077, 139840), (6080, 139771), (6592, 128915), (6785, 125248), (6992, 121540), (7360, 115463), (7828, 108560), (8240, 103132), (8740, 97232), (8968, 94760), (9440, 90022), (9476, 89680), (9785, 86848), (10856, 78280), (11210, 75808), (11845, 71744), (12154, 69920), (13570, 62624), (13984, 60770), (15656, 54280), (16480, 51566), (17480, 48616), (17936, 47380), (18880, 45011), (18952, 44840), (19570, 43424), (21712, 39140), (22420, 37904), (23690, 35872), (24308, 34960), (25783, 32960), (27140, 31312), (27968, 30385)]