628784640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 320

約数和(自身を含む): 2439486720

約数和(自身を除く): 1810702080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 827, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1654, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2481, 2560, 2640, 2816, 2880, 2970, 3168, 3308, 3456, 3520, 3840, 3960, 4135, 4224, 4320, 4608, 4752, 4962, 5280, 5632, 5760, 5940, 6336, 6616, 6912, 7040, 7443, 7680, 7920, 8270, 8448, 8640, 9097, 9504, 9924, 10560, 11520, 11880, 12405, 12672, 13232, 13824, 14080, 14886, 15840, 16540, 16896, 17280, 18194, 19008, 19848, 21120, 22329, 23040, 23760, 24810, 25344, 26464, 27291, 28160, 29772, 31680, 33080, 34560, 36388, 37215, 38016, 39696, 42240, 44658, 45485, 47520, 49620, 50688, 52928, 54582, 59544, 63360, 66160, 69120, 72776, 74430, 76032, 79392, 81873, 84480, 89316, 90970, 95040, 99240, 105856, 109164, 111645, 119088, 126720, 132320, 136455, 145552, 148860, 152064, 158784, 163746, 178632, 181940, 190080, 198480, 211712, 218328, 223290, 238176, 245619, 253440, 264640, 272910, 291104, 297720, 317568, 327492, 357264, 363880, 380160, 396960, 409365, 423424, 436656, 446580, 476352, 491238, 529280, 545820, 582208, 595440, 635136, 654984, 714528, 727760, 760320, 793920, 818730, 873312, 893160, 952704, 982476, 1058560, 1091640, 1164416, 1190880, 1228095, 1270272, 1309968, 1429056, 1455520, 1587840, 1637460, 1746624, 1786320, 1905408, 1964952, 2117120, 2183280, 2328832, 2381760, 2456190, 2619936, 2858112, 2911040, 3175680, 3274920, 3493248, 3572640, 3810816, 3929904, 4366560, 4657664, 4763520, 4912380, 5239872, 5716224, 5822080, 6351360, 6549840, 6986496, 7145280, 7859808, 8733120, 9527040, 9824760, 10479744, 11432448, 11644160, 13099680, 13972992, 14290560, 15719616, 17466240, 19054080, 19649520, 20959488, 23288320, 26199360, 28581120, 31439232, 34932480, 39299040, 41918976, 52398720, 57162240, 62878464, 69864960, 78598080, 104797440, 125756928, 157196160, 209594880, 314392320, 628784640]

約数ペア:

[(1, 628784640), (2, 314392320), (3, 209594880), (4, 157196160), (5, 125756928), (6, 104797440), (8, 78598080), (9, 69864960), (10, 62878464), (11, 57162240), (12, 52398720), (15, 41918976), (16, 39299040), (18, 34932480), (20, 31439232), (22, 28581120), (24, 26199360), (27, 23288320), (30, 20959488), (32, 19649520), (33, 19054080), (36, 17466240), (40, 15719616), (44, 14290560), (45, 13972992), (48, 13099680), (54, 11644160), (55, 11432448), (60, 10479744), (64, 9824760), (66, 9527040), (72, 8733120), (80, 7859808), (88, 7145280), (90, 6986496), (96, 6549840), (99, 6351360), (108, 5822080), (110, 5716224), (120, 5239872), (128, 4912380), (132, 4763520), (135, 4657664), (144, 4366560), (160, 3929904), (165, 3810816), (176, 3572640), (180, 3493248), (192, 3274920), (198, 3175680), (216, 2911040), (220, 2858112), (240, 2619936), (256, 2456190), (264, 2381760), (270, 2328832), (288, 2183280), (297, 2117120), (320, 1964952), (330, 1905408), (352, 1786320), (360, 1746624), (384, 1637460), (396, 1587840), (432, 1455520), (440, 1429056), (480, 1309968), (495, 1270272), (512, 1228095), (528, 1190880), (540, 1164416), (576, 1091640), (594, 1058560), (640, 982476), (660, 952704), (704, 893160), (720, 873312), (768, 818730), (792, 793920), (827, 760320), (864, 727760), (880, 714528), (960, 654984), (990, 635136), (1056, 595440), (1080, 582208), (1152, 545820), (1188, 529280), (1280, 491238), (1320, 476352), (1408, 446580), (1440, 436656), (1485, 423424), (1536, 409365), (1584, 396960), (1654, 380160), (1728, 363880), (1760, 357264), (1920, 327492), (1980, 317568), (2112, 297720), (2160, 291104), (2304, 272910), (2376, 264640), (2481, 253440), (2560, 245619), (2640, 238176), (2816, 223290), (2880, 218328), (2970, 211712), (3168, 198480), (3308, 190080), (3456, 181940), (3520, 178632), (3840, 163746), (3960, 158784), (4135, 152064), (4224, 148860), (4320, 145552), (4608, 136455), (4752, 132320), (4962, 126720), (5280, 119088), (5632, 111645), (5760, 109164), (5940, 105856), (6336, 99240), (6616, 95040), (6912, 90970), (7040, 89316), (7443, 84480), (7680, 81873), (7920, 79392), (8270, 76032), (8448, 74430), (8640, 72776), (9097, 69120), (9504, 66160), (9924, 63360), (10560, 59544), (11520, 54582), (11880, 52928), (12405, 50688), (12672, 49620), (13232, 47520), (13824, 45485), (14080, 44658), (14886, 42240), (15840, 39696), (16540, 38016), (16896, 37215), (17280, 36388), (18194, 34560), (19008, 33080), (19848, 31680), (21120, 29772), (22329, 28160), (23040, 27291), (23760, 26464), (24810, 25344)]