388623840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 1352090880

約数和(自身を除く): 963467040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 220, 240, 264, 267, 330, 352, 356, 440, 445, 480, 528, 534, 660, 712, 827, 880, 890, 979, 1056, 1068, 1320, 1335, 1424, 1654, 1760, 1780, 1958, 2136, 2481, 2640, 2670, 2848, 2937, 3308, 3560, 3916, 4135, 4272, 4895, 4962, 5280, 5340, 5874, 6616, 7120, 7832, 8270, 8544, 9097, 9790, 9924, 10680, 11748, 12405, 13232, 14240, 14685, 15664, 16540, 18194, 19580, 19848, 21360, 23496, 24810, 26464, 27291, 29370, 31328, 33080, 36388, 39160, 39696, 42720, 45485, 46992, 49620, 54582, 58740, 66160, 72776, 73603, 78320, 79392, 90970, 93984, 99240, 109164, 117480, 132320, 136455, 145552, 147206, 156640, 181940, 198480, 218328, 220809, 234960, 272910, 291104, 294412, 363880, 368015, 396960, 436656, 441618, 469920, 545820, 588824, 727760, 736030, 809633, 873312, 883236, 1091640, 1104045, 1177648, 1455520, 1472060, 1619266, 1766472, 2183280, 2208090, 2355296, 2428899, 2944120, 3238532, 3532944, 4048165, 4366560, 4416180, 4857798, 5888240, 6477064, 7065888, 8096330, 8832360, 9715596, 11776480, 12144495, 12954128, 16192660, 17664720, 19431192, 24288990, 25908256, 32385320, 35329440, 38862384, 48577980, 64770640, 77724768, 97155960, 129541280, 194311920, 388623840]

約数ペア:

[(1, 388623840), (2, 194311920), (3, 129541280), (4, 97155960), (5, 77724768), (6, 64770640), (8, 48577980), (10, 38862384), (11, 35329440), (12, 32385320), (15, 25908256), (16, 24288990), (20, 19431192), (22, 17664720), (24, 16192660), (30, 12954128), (32, 12144495), (33, 11776480), (40, 9715596), (44, 8832360), (48, 8096330), (55, 7065888), (60, 6477064), (66, 5888240), (80, 4857798), (88, 4416180), (89, 4366560), (96, 4048165), (110, 3532944), (120, 3238532), (132, 2944120), (160, 2428899), (165, 2355296), (176, 2208090), (178, 2183280), (220, 1766472), (240, 1619266), (264, 1472060), (267, 1455520), (330, 1177648), (352, 1104045), (356, 1091640), (440, 883236), (445, 873312), (480, 809633), (528, 736030), (534, 727760), (660, 588824), (712, 545820), (827, 469920), (880, 441618), (890, 436656), (979, 396960), (1056, 368015), (1068, 363880), (1320, 294412), (1335, 291104), (1424, 272910), (1654, 234960), (1760, 220809), (1780, 218328), (1958, 198480), (2136, 181940), (2481, 156640), (2640, 147206), (2670, 145552), (2848, 136455), (2937, 132320), (3308, 117480), (3560, 109164), (3916, 99240), (4135, 93984), (4272, 90970), (4895, 79392), (4962, 78320), (5280, 73603), (5340, 72776), (5874, 66160), (6616, 58740), (7120, 54582), (7832, 49620), (8270, 46992), (8544, 45485), (9097, 42720), (9790, 39696), (9924, 39160), (10680, 36388), (11748, 33080), (12405, 31328), (13232, 29370), (14240, 27291), (14685, 26464), (15664, 24810), (16540, 23496), (18194, 21360), (19580, 19848)]