816504960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2137}}^1$

素因数の和:2358

約数の個数: 128

約数和(自身を含む): 2616912000

約数和(自身を除く): 1800407040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2137, 2388, 2985, 3184, 3980, 4274, 4776, 5970, 6368, 6411, 7960, 8548, 9552, 10685, 11940, 12736, 12822, 15920, 17096, 19104, 21370, 23880, 25472, 25644, 31840, 32055, 34192, 38208, 42740, 47760, 51288, 63680, 64110, 68384, 76416, 85480, 95520, 102576, 127360, 128220, 136768, 170960, 191040, 205152, 256440, 273536, 341920, 382080, 410304, 425263, 512880, 683840, 820608, 850526, 1025760, 1275789, 1367680, 1701052, 2051520, 2126315, 2551578, 3402104, 4103040, 4252630, 5103156, 6378945, 6804208, 8505260, 10206312, 12757890, 13608416, 17010520, 20412624, 25515780, 27216832, 34021040, 40825248, 51031560, 54433664, 68042080, 81650496, 102063120, 136084160, 163300992, 204126240, 272168320, 408252480, 816504960]

約数ペア:

[(1, 816504960), (2, 408252480), (3, 272168320), (4, 204126240), (5, 163300992), (6, 136084160), (8, 102063120), (10, 81650496), (12, 68042080), (15, 54433664), (16, 51031560), (20, 40825248), (24, 34021040), (30, 27216832), (32, 25515780), (40, 20412624), (48, 17010520), (60, 13608416), (64, 12757890), (80, 10206312), (96, 8505260), (120, 6804208), (128, 6378945), (160, 5103156), (192, 4252630), (199, 4103040), (240, 3402104), (320, 2551578), (384, 2126315), (398, 2051520), (480, 1701052), (597, 1367680), (640, 1275789), (796, 1025760), (960, 850526), (995, 820608), (1194, 683840), (1592, 512880), (1920, 425263), (1990, 410304), (2137, 382080), (2388, 341920), (2985, 273536), (3184, 256440), (3980, 205152), (4274, 191040), (4776, 170960), (5970, 136768), (6368, 128220), (6411, 127360), (7960, 102576), (8548, 95520), (9552, 85480), (10685, 76416), (11940, 68384), (12736, 64110), (12822, 63680), (15920, 51288), (17096, 47760), (19104, 42740), (21370, 38208), (23880, 34192), (25472, 32055), (25644, 31840)]