290194560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 1015822080

約数和(自身を除く): 725627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 607, 640, 664, 720, 747, 830, 960, 996, 1152, 1214, 1245, 1328, 1440, 1494, 1660, 1821, 1920, 1992, 2428, 2490, 2656, 2880, 2988, 3035, 3320, 3642, 3735, 3984, 4856, 4980, 5312, 5463, 5760, 5976, 6070, 6640, 7284, 7470, 7968, 9105, 9712, 9960, 10624, 10926, 11952, 12140, 13280, 14568, 14940, 15936, 18210, 19424, 19920, 21852, 23904, 24280, 26560, 27315, 29136, 29880, 31872, 36420, 38848, 39840, 43704, 47808, 48560, 50381, 53120, 54630, 58272, 59760, 72840, 77696, 79680, 87408, 95616, 97120, 100762, 109260, 116544, 119520, 145680, 151143, 159360, 174816, 194240, 201524, 218520, 233088, 239040, 251905, 291360, 302286, 349632, 388480, 403048, 437040, 453429, 478080, 503810, 582720, 604572, 699264, 755715, 806096, 874080, 906858, 1007620, 1165440, 1209144, 1511430, 1612192, 1748160, 1813716, 2015240, 2267145, 2418288, 3022860, 3224384, 3496320, 3627432, 4030480, 4534290, 4836576, 6045720, 6448768, 7254864, 8060960, 9068580, 9673152, 12091440, 14509728, 16121920, 18137160, 19346304, 24182880, 29019456, 32243840, 36274320, 48365760, 58038912, 72548640, 96731520, 145097280, 290194560]

約数ペア:

[(1, 290194560), (2, 145097280), (3, 96731520), (4, 72548640), (5, 58038912), (6, 48365760), (8, 36274320), (9, 32243840), (10, 29019456), (12, 24182880), (15, 19346304), (16, 18137160), (18, 16121920), (20, 14509728), (24, 12091440), (30, 9673152), (32, 9068580), (36, 8060960), (40, 7254864), (45, 6448768), (48, 6045720), (60, 4836576), (64, 4534290), (72, 4030480), (80, 3627432), (83, 3496320), (90, 3224384), (96, 3022860), (120, 2418288), (128, 2267145), (144, 2015240), (160, 1813716), (166, 1748160), (180, 1612192), (192, 1511430), (240, 1209144), (249, 1165440), (288, 1007620), (320, 906858), (332, 874080), (360, 806096), (384, 755715), (415, 699264), (480, 604572), (498, 582720), (576, 503810), (607, 478080), (640, 453429), (664, 437040), (720, 403048), (747, 388480), (830, 349632), (960, 302286), (996, 291360), (1152, 251905), (1214, 239040), (1245, 233088), (1328, 218520), (1440, 201524), (1494, 194240), (1660, 174816), (1821, 159360), (1920, 151143), (1992, 145680), (2428, 119520), (2490, 116544), (2656, 109260), (2880, 100762), (2988, 97120), (3035, 95616), (3320, 87408), (3642, 79680), (3735, 77696), (3984, 72840), (4856, 59760), (4980, 58272), (5312, 54630), (5463, 53120), (5760, 50381), (5976, 48560), (6070, 47808), (6640, 43704), (7284, 39840), (7470, 38848), (7968, 36420), (9105, 31872), (9712, 29880), (9960, 29136), (10624, 27315), (10926, 26560), (11952, 24280), (12140, 23904), (13280, 21852), (14568, 19920), (14940, 19424), (15936, 18210)]