249146240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2972

約数の個数: 128

約数和(自身を含む): 716774400

約数和(自身を除く): 467628160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 2927, 3040, 4256, 4480, 5320, 5854, 6080, 8512, 10640, 11708, 12160, 14635, 17024, 20489, 21280, 23416, 29270, 40978, 42560, 46832, 55613, 58540, 81956, 85120, 93664, 102445, 111226, 117080, 163912, 187328, 204890, 222452, 234160, 278065, 327824, 374656, 389291, 409780, 444904, 468320, 556130, 655648, 778582, 819560, 889808, 936640, 1112260, 1311296, 1557164, 1639120, 1779616, 1873280, 1946455, 2224520, 2622592, 3114328, 3278240, 3559232, 3892910, 4449040, 6228656, 6556480, 7118464, 7785820, 8898080, 12457312, 13112960, 15571640, 17796160, 24914624, 31143280, 35592320, 49829248, 62286560, 124573120, 249146240]

約数ペア:

[(1, 249146240), (2, 124573120), (4, 62286560), (5, 49829248), (7, 35592320), (8, 31143280), (10, 24914624), (14, 17796160), (16, 15571640), (19, 13112960), (20, 12457312), (28, 8898080), (32, 7785820), (35, 7118464), (38, 6556480), (40, 6228656), (56, 4449040), (64, 3892910), (70, 3559232), (76, 3278240), (80, 3114328), (95, 2622592), (112, 2224520), (128, 1946455), (133, 1873280), (140, 1779616), (152, 1639120), (160, 1557164), (190, 1311296), (224, 1112260), (266, 936640), (280, 889808), (304, 819560), (320, 778582), (380, 655648), (448, 556130), (532, 468320), (560, 444904), (608, 409780), (640, 389291), (665, 374656), (760, 327824), (896, 278065), (1064, 234160), (1120, 222452), (1216, 204890), (1330, 187328), (1520, 163912), (2128, 117080), (2240, 111226), (2432, 102445), (2660, 93664), (2927, 85120), (3040, 81956), (4256, 58540), (4480, 55613), (5320, 46832), (5854, 42560), (6080, 40978), (8512, 29270), (10640, 23416), (11708, 21280), (12160, 20489), (14635, 17024)]