209552640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 754088832

約数和(自身を除く): 544536192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 121, 123, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 242, 246, 256, 264, 320, 328, 330, 352, 363, 384, 410, 440, 451, 480, 484, 492, 528, 605, 615, 640, 656, 660, 704, 726, 768, 820, 880, 902, 960, 968, 984, 1056, 1210, 1230, 1280, 1312, 1320, 1331, 1353, 1408, 1452, 1640, 1760, 1804, 1815, 1920, 1936, 1968, 2112, 2255, 2420, 2460, 2624, 2640, 2662, 2706, 2816, 2904, 3280, 3520, 3608, 3630, 3840, 3872, 3936, 3993, 4224, 4510, 4840, 4920, 4961, 5248, 5280, 5324, 5412, 5808, 6560, 6655, 6765, 7040, 7216, 7260, 7744, 7872, 7986, 8448, 9020, 9680, 9840, 9922, 10496, 10560, 10648, 10824, 11616, 13120, 13310, 13530, 14080, 14432, 14520, 14883, 15488, 15744, 15972, 18040, 19360, 19680, 19844, 19965, 21120, 21296, 21648, 23232, 24805, 26240, 26620, 27060, 28864, 29040, 29766, 30976, 31488, 31944, 36080, 38720, 39360, 39688, 39930, 42240, 42592, 43296, 46464, 49610, 52480, 53240, 54120, 54571, 57728, 58080, 59532, 63888, 72160, 74415, 77440, 78720, 79376, 79860, 85184, 86592, 92928, 99220, 106480, 108240, 109142, 115456, 116160, 119064, 127776, 144320, 148830, 154880, 157440, 158752, 159720, 163713, 170368, 173184, 198440, 212960, 216480, 218284, 232320, 238128, 255552, 272855, 288640, 297660, 317504, 319440, 327426, 340736, 346368, 396880, 425920, 432960, 436568, 464640, 476256, 511104, 545710, 577280, 595320, 635008, 638880, 654852, 793760, 818565, 851840, 865920, 873136, 952512, 1022208, 1091420, 1190640, 1270016, 1277760, 1309704, 1587520, 1637130, 1703680, 1731840, 1746272, 1905024, 2182840, 2381280, 2555520, 2619408, 3175040, 3274260, 3492544, 3810048, 4365680, 4762560, 5111040, 5238816, 6350080, 6548520, 6985088, 8731360, 9525120, 10477632, 13097040, 13970176, 17462720, 19050240, 20955264, 26194080, 34925440, 41910528, 52388160, 69850880, 104776320, 209552640]

約数ペア:

[(1, 209552640), (2, 104776320), (3, 69850880), (4, 52388160), (5, 41910528), (6, 34925440), (8, 26194080), (10, 20955264), (11, 19050240), (12, 17462720), (15, 13970176), (16, 13097040), (20, 10477632), (22, 9525120), (24, 8731360), (30, 6985088), (32, 6548520), (33, 6350080), (40, 5238816), (41, 5111040), (44, 4762560), (48, 4365680), (55, 3810048), (60, 3492544), (64, 3274260), (66, 3175040), (80, 2619408), (82, 2555520), (88, 2381280), (96, 2182840), (110, 1905024), (120, 1746272), (121, 1731840), (123, 1703680), (128, 1637130), (132, 1587520), (160, 1309704), (164, 1277760), (165, 1270016), (176, 1190640), (192, 1091420), (205, 1022208), (220, 952512), (240, 873136), (242, 865920), (246, 851840), (256, 818565), (264, 793760), (320, 654852), (328, 638880), (330, 635008), (352, 595320), (363, 577280), (384, 545710), (410, 511104), (440, 476256), (451, 464640), (480, 436568), (484, 432960), (492, 425920), (528, 396880), (605, 346368), (615, 340736), (640, 327426), (656, 319440), (660, 317504), (704, 297660), (726, 288640), (768, 272855), (820, 255552), (880, 238128), (902, 232320), (960, 218284), (968, 216480), (984, 212960), (1056, 198440), (1210, 173184), (1230, 170368), (1280, 163713), (1312, 159720), (1320, 158752), (1331, 157440), (1353, 154880), (1408, 148830), (1452, 144320), (1640, 127776), (1760, 119064), (1804, 116160), (1815, 115456), (1920, 109142), (1936, 108240), (1968, 106480), (2112, 99220), (2255, 92928), (2420, 86592), (2460, 85184), (2624, 79860), (2640, 79376), (2662, 78720), (2706, 77440), (2816, 74415), (2904, 72160), (3280, 63888), (3520, 59532), (3608, 58080), (3630, 57728), (3840, 54571), (3872, 54120), (3936, 53240), (3993, 52480), (4224, 49610), (4510, 46464), (4840, 43296), (4920, 42592), (4961, 42240), (5248, 39930), (5280, 39688), (5324, 39360), (5412, 38720), (5808, 36080), (6560, 31944), (6655, 31488), (6765, 30976), (7040, 29766), (7216, 29040), (7260, 28864), (7744, 27060), (7872, 26620), (7986, 26240), (8448, 24805), (9020, 23232), (9680, 21648), (9840, 21296), (9922, 21120), (10496, 19965), (10560, 19844), (10648, 19680), (10824, 19360), (11616, 18040), (13120, 15972), (13310, 15744), (13530, 15488), (14080, 14883), (14432, 14520)]