213396480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 264

約数和(自身を含む): 808548624

約数和(自身を除く): 595152144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 421, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 842, 880, 960, 990, 1024, 1056, 1152, 1263, 1280, 1320, 1408, 1440, 1536, 1584, 1684, 1760, 1920, 1980, 2105, 2112, 2304, 2526, 2560, 2640, 2816, 2880, 3072, 3168, 3368, 3520, 3789, 3840, 3960, 4210, 4224, 4608, 4631, 5052, 5120, 5280, 5632, 5760, 6315, 6336, 6736, 7040, 7578, 7680, 7920, 8420, 8448, 9216, 9262, 10104, 10560, 11264, 11520, 12630, 12672, 13472, 13893, 14080, 15156, 15360, 15840, 16840, 16896, 18524, 18945, 20208, 21120, 23040, 23155, 25260, 25344, 26944, 27786, 28160, 30312, 31680, 33680, 33792, 37048, 37890, 40416, 41679, 42240, 46080, 46310, 50520, 50688, 53888, 55572, 56320, 60624, 63360, 67360, 69465, 74096, 75780, 80832, 83358, 84480, 92620, 101040, 101376, 107776, 111144, 121248, 126720, 134720, 138930, 148192, 151560, 161664, 166716, 168960, 185240, 202080, 208395, 215552, 222288, 242496, 253440, 269440, 277860, 296384, 303120, 323328, 333432, 370480, 404160, 416790, 431104, 444576, 484992, 506880, 538880, 555720, 592768, 606240, 646656, 666864, 740960, 808320, 833580, 889152, 969984, 1077760, 1111440, 1185536, 1212480, 1293312, 1333728, 1481920, 1616640, 1667160, 1778304, 1939968, 2155520, 2222880, 2371072, 2424960, 2667456, 2963840, 3233280, 3334320, 3556608, 3879936, 4445760, 4742144, 4849920, 5334912, 5927680, 6466560, 6668640, 7113216, 8891520, 9699840, 10669824, 11855360, 13337280, 14226432, 17783040, 19399680, 21339648, 23710720, 26674560, 35566080, 42679296, 53349120, 71132160, 106698240, 213396480]

約数ペア:

[(1, 213396480), (2, 106698240), (3, 71132160), (4, 53349120), (5, 42679296), (6, 35566080), (8, 26674560), (9, 23710720), (10, 21339648), (11, 19399680), (12, 17783040), (15, 14226432), (16, 13337280), (18, 11855360), (20, 10669824), (22, 9699840), (24, 8891520), (30, 7113216), (32, 6668640), (33, 6466560), (36, 5927680), (40, 5334912), (44, 4849920), (45, 4742144), (48, 4445760), (55, 3879936), (60, 3556608), (64, 3334320), (66, 3233280), (72, 2963840), (80, 2667456), (88, 2424960), (90, 2371072), (96, 2222880), (99, 2155520), (110, 1939968), (120, 1778304), (128, 1667160), (132, 1616640), (144, 1481920), (160, 1333728), (165, 1293312), (176, 1212480), (180, 1185536), (192, 1111440), (198, 1077760), (220, 969984), (240, 889152), (256, 833580), (264, 808320), (288, 740960), (320, 666864), (330, 646656), (352, 606240), (360, 592768), (384, 555720), (396, 538880), (421, 506880), (440, 484992), (480, 444576), (495, 431104), (512, 416790), (528, 404160), (576, 370480), (640, 333432), (660, 323328), (704, 303120), (720, 296384), (768, 277860), (792, 269440), (842, 253440), (880, 242496), (960, 222288), (990, 215552), (1024, 208395), (1056, 202080), (1152, 185240), (1263, 168960), (1280, 166716), (1320, 161664), (1408, 151560), (1440, 148192), (1536, 138930), (1584, 134720), (1684, 126720), (1760, 121248), (1920, 111144), (1980, 107776), (2105, 101376), (2112, 101040), (2304, 92620), (2526, 84480), (2560, 83358), (2640, 80832), (2816, 75780), (2880, 74096), (3072, 69465), (3168, 67360), (3368, 63360), (3520, 60624), (3789, 56320), (3840, 55572), (3960, 53888), (4210, 50688), (4224, 50520), (4608, 46310), (4631, 46080), (5052, 42240), (5120, 41679), (5280, 40416), (5632, 37890), (5760, 37048), (6315, 33792), (6336, 33680), (6736, 31680), (7040, 30312), (7578, 28160), (7680, 27786), (7920, 26944), (8420, 25344), (8448, 25260), (9216, 23155), (9262, 23040), (10104, 21120), (10560, 20208), (11264, 18945), (11520, 18524), (12630, 16896), (12672, 16840), (13472, 15840), (13893, 15360), (14080, 15156)]