238869120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 192

約数和(自身を含む): 886053600

約数和(自身を除く): 647184480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2539, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5078, 5880, 6272, 6720, 7617, 7840, 9408, 10156, 11760, 12695, 13440, 15234, 15680, 17773, 18816, 20312, 23520, 25390, 30468, 31360, 35546, 38085, 40624, 47040, 50780, 53319, 60936, 71092, 76170, 81248, 88865, 94080, 101560, 106638, 121872, 124411, 142184, 152340, 162496, 177730, 203120, 213276, 243744, 248822, 266595, 284368, 304680, 324992, 355460, 373233, 406240, 426552, 487488, 497644, 533190, 568736, 609360, 622055, 710920, 746466, 812480, 853104, 974976, 995288, 1066380, 1137472, 1218720, 1244110, 1421840, 1492932, 1624960, 1706208, 1866165, 1990576, 2132760, 2274944, 2437440, 2488220, 2843680, 2985864, 3412416, 3732330, 3981152, 4265520, 4874880, 4976440, 5687360, 5971728, 6824832, 7464660, 7962304, 8531040, 9952880, 11374720, 11943456, 14929320, 15924608, 17062080, 19905760, 23886912, 29858640, 34124160, 39811520, 47773824, 59717280, 79623040, 119434560, 238869120]

約数ペア:

[(1, 238869120), (2, 119434560), (3, 79623040), (4, 59717280), (5, 47773824), (6, 39811520), (7, 34124160), (8, 29858640), (10, 23886912), (12, 19905760), (14, 17062080), (15, 15924608), (16, 14929320), (20, 11943456), (21, 11374720), (24, 9952880), (28, 8531040), (30, 7962304), (32, 7464660), (35, 6824832), (40, 5971728), (42, 5687360), (48, 4976440), (49, 4874880), (56, 4265520), (60, 3981152), (64, 3732330), (70, 3412416), (80, 2985864), (84, 2843680), (96, 2488220), (98, 2437440), (105, 2274944), (112, 2132760), (120, 1990576), (128, 1866165), (140, 1706208), (147, 1624960), (160, 1492932), (168, 1421840), (192, 1244110), (196, 1218720), (210, 1137472), (224, 1066380), (240, 995288), (245, 974976), (280, 853104), (294, 812480), (320, 746466), (336, 710920), (384, 622055), (392, 609360), (420, 568736), (448, 533190), (480, 497644), (490, 487488), (560, 426552), (588, 406240), (640, 373233), (672, 355460), (735, 324992), (784, 304680), (840, 284368), (896, 266595), (960, 248822), (980, 243744), (1120, 213276), (1176, 203120), (1344, 177730), (1470, 162496), (1568, 152340), (1680, 142184), (1920, 124411), (1960, 121872), (2240, 106638), (2352, 101560), (2539, 94080), (2688, 88865), (2940, 81248), (3136, 76170), (3360, 71092), (3920, 60936), (4480, 53319), (4704, 50780), (5078, 47040), (5880, 40624), (6272, 38085), (6720, 35546), (7617, 31360), (7840, 30468), (9408, 25390), (10156, 23520), (11760, 20312), (12695, 18816), (13440, 17773), (15234, 15680)]