218373120

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 264

約数和(自身を含む): 866028384

約数和(自身を除く): 647655264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 677, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1354, 1440, 1536, 1680, 1792, 1920, 2016, 2031, 2240, 2304, 2520, 2560, 2688, 2708, 2880, 3072, 3360, 3385, 3584, 3840, 4032, 4062, 4480, 4608, 4739, 5040, 5120, 5376, 5416, 5760, 6093, 6720, 6770, 7168, 7680, 8064, 8124, 8960, 9216, 9478, 10080, 10155, 10752, 10832, 11520, 12186, 13440, 13540, 14217, 15360, 16128, 16248, 17920, 18956, 20160, 20310, 21504, 21664, 23040, 23695, 24372, 26880, 27080, 28434, 30465, 32256, 32496, 35840, 37912, 40320, 40620, 42651, 43328, 46080, 47390, 48744, 53760, 54160, 56868, 60930, 64512, 64992, 71085, 75824, 80640, 81240, 85302, 86656, 94780, 97488, 107520, 108320, 113736, 121860, 129984, 142170, 151648, 161280, 162480, 170604, 173312, 189560, 194976, 213255, 216640, 227472, 243720, 259968, 284340, 303296, 322560, 324960, 341208, 346624, 379120, 389952, 426510, 433280, 454944, 487440, 519936, 568680, 606592, 649920, 682416, 693248, 758240, 779904, 853020, 866560, 909888, 974880, 1039872, 1137360, 1213184, 1299840, 1364832, 1516480, 1559808, 1706040, 1733120, 1819776, 1949760, 2079744, 2274720, 2426368, 2599680, 2729664, 3032960, 3119616, 3412080, 3466240, 3639552, 3899520, 4549440, 4852736, 5199360, 5459328, 6065920, 6239232, 6824160, 7279104, 7799040, 9098880, 10398720, 10918656, 12131840, 13648320, 14558208, 15598080, 18197760, 21837312, 24263680, 27296640, 31196160, 36395520, 43674624, 54593280, 72791040, 109186560, 218373120]

約数ペア:

[(1, 218373120), (2, 109186560), (3, 72791040), (4, 54593280), (5, 43674624), (6, 36395520), (7, 31196160), (8, 27296640), (9, 24263680), (10, 21837312), (12, 18197760), (14, 15598080), (15, 14558208), (16, 13648320), (18, 12131840), (20, 10918656), (21, 10398720), (24, 9098880), (28, 7799040), (30, 7279104), (32, 6824160), (35, 6239232), (36, 6065920), (40, 5459328), (42, 5199360), (45, 4852736), (48, 4549440), (56, 3899520), (60, 3639552), (63, 3466240), (64, 3412080), (70, 3119616), (72, 3032960), (80, 2729664), (84, 2599680), (90, 2426368), (96, 2274720), (105, 2079744), (112, 1949760), (120, 1819776), (126, 1733120), (128, 1706040), (140, 1559808), (144, 1516480), (160, 1364832), (168, 1299840), (180, 1213184), (192, 1137360), (210, 1039872), (224, 974880), (240, 909888), (252, 866560), (256, 853020), (280, 779904), (288, 758240), (315, 693248), (320, 682416), (336, 649920), (360, 606592), (384, 568680), (420, 519936), (448, 487440), (480, 454944), (504, 433280), (512, 426510), (560, 389952), (576, 379120), (630, 346624), (640, 341208), (672, 324960), (677, 322560), (720, 303296), (768, 284340), (840, 259968), (896, 243720), (960, 227472), (1008, 216640), (1024, 213255), (1120, 194976), (1152, 189560), (1260, 173312), (1280, 170604), (1344, 162480), (1354, 161280), (1440, 151648), (1536, 142170), (1680, 129984), (1792, 121860), (1920, 113736), (2016, 108320), (2031, 107520), (2240, 97488), (2304, 94780), (2520, 86656), (2560, 85302), (2688, 81240), (2708, 80640), (2880, 75824), (3072, 71085), (3360, 64992), (3385, 64512), (3584, 60930), (3840, 56868), (4032, 54160), (4062, 53760), (4480, 48744), (4608, 47390), (4739, 46080), (5040, 43328), (5120, 42651), (5376, 40620), (5416, 40320), (5760, 37912), (6093, 35840), (6720, 32496), (6770, 32256), (7168, 30465), (7680, 28434), (8064, 27080), (8124, 26880), (8960, 24372), (9216, 23695), (9478, 23040), (10080, 21664), (10155, 21504), (10752, 20310), (10832, 20160), (11520, 18956), (12186, 17920), (13440, 16248), (13540, 16128), (14217, 15360)]