388777200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 240

約数和(自身を含む): 1470191616

約数和(自身を除く): 1081414416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1493, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 2986, 3100, 3255, 3472, 3720, 4200, 4340, 4479, 4650, 5208, 5425, 5972, 6200, 6510, 7440, 7465, 8400, 8680, 8958, 9300, 10416, 10451, 10850, 11944, 12400, 13020, 14930, 16275, 17360, 17916, 18600, 20902, 21700, 22395, 23888, 26040, 29860, 31353, 32550, 35832, 37200, 37325, 41804, 43400, 44790, 46283, 52080, 52255, 59720, 62706, 65100, 71664, 74650, 83608, 86800, 89580, 92566, 104510, 111975, 119440, 125412, 130200, 138849, 149300, 156765, 167216, 179160, 185132, 209020, 223950, 231415, 250824, 260400, 261275, 277698, 298600, 313530, 323981, 358320, 370264, 418040, 447900, 462830, 501648, 522550, 555396, 597200, 627060, 647962, 694245, 740528, 783825, 836080, 895800, 925660, 971943, 1045100, 1110792, 1157075, 1254120, 1295924, 1388490, 1567650, 1619905, 1791600, 1851320, 1943886, 2090200, 2221584, 2314150, 2508240, 2591848, 2776980, 3135300, 3239810, 3471225, 3702640, 3887772, 4180400, 4628300, 4859715, 5183696, 5553960, 6270600, 6479620, 6942450, 7775544, 8099525, 9256600, 9719430, 11107920, 12541200, 12959240, 13884900, 15551088, 16199050, 18513200, 19438860, 24298575, 25918480, 27769800, 32398100, 38877720, 48597150, 55539600, 64796200, 77755440, 97194300, 129592400, 194388600, 388777200]

約数ペア:

[(1, 388777200), (2, 194388600), (3, 129592400), (4, 97194300), (5, 77755440), (6, 64796200), (7, 55539600), (8, 48597150), (10, 38877720), (12, 32398100), (14, 27769800), (15, 25918480), (16, 24298575), (20, 19438860), (21, 18513200), (24, 16199050), (25, 15551088), (28, 13884900), (30, 12959240), (31, 12541200), (35, 11107920), (40, 9719430), (42, 9256600), (48, 8099525), (50, 7775544), (56, 6942450), (60, 6479620), (62, 6270600), (70, 5553960), (75, 5183696), (80, 4859715), (84, 4628300), (93, 4180400), (100, 3887772), (105, 3702640), (112, 3471225), (120, 3239810), (124, 3135300), (140, 2776980), (150, 2591848), (155, 2508240), (168, 2314150), (175, 2221584), (186, 2090200), (200, 1943886), (210, 1851320), (217, 1791600), (240, 1619905), (248, 1567650), (280, 1388490), (300, 1295924), (310, 1254120), (336, 1157075), (350, 1110792), (372, 1045100), (400, 971943), (420, 925660), (434, 895800), (465, 836080), (496, 783825), (525, 740528), (560, 694245), (600, 647962), (620, 627060), (651, 597200), (700, 555396), (744, 522550), (775, 501648), (840, 462830), (868, 447900), (930, 418040), (1050, 370264), (1085, 358320), (1200, 323981), (1240, 313530), (1302, 298600), (1400, 277698), (1488, 261275), (1493, 260400), (1550, 250824), (1680, 231415), (1736, 223950), (1860, 209020), (2100, 185132), (2170, 179160), (2325, 167216), (2480, 156765), (2604, 149300), (2800, 138849), (2986, 130200), (3100, 125412), (3255, 119440), (3472, 111975), (3720, 104510), (4200, 92566), (4340, 89580), (4479, 86800), (4650, 83608), (5208, 74650), (5425, 71664), (5972, 65100), (6200, 62706), (6510, 59720), (7440, 52255), (7465, 52080), (8400, 46283), (8680, 44790), (8958, 43400), (9300, 41804), (10416, 37325), (10451, 37200), (10850, 35832), (11944, 32550), (12400, 31353), (13020, 29860), (14930, 26040), (16275, 23888), (17360, 22395), (17916, 21700), (18600, 20902)]