255575520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 908893440

約数和(自身を除く): 653317920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 883, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1766, 1809, 2010, 2144, 2160, 2412, 2649, 2680, 3015, 3216, 3532, 3618, 4020, 4320, 4415, 4824, 5298, 5360, 6030, 6432, 7064, 7236, 7947, 8040, 8830, 9045, 9648, 10596, 10720, 12060, 13245, 14128, 14472, 15894, 16080, 17660, 18090, 19296, 21192, 23841, 24120, 26490, 28256, 28944, 31788, 32160, 35320, 36180, 39735, 42384, 47682, 48240, 52980, 57888, 59161, 63576, 70640, 72360, 79470, 84768, 95364, 96480, 105960, 118322, 119205, 127152, 141280, 144720, 158940, 177483, 190728, 211920, 236644, 238410, 254304, 289440, 295805, 317880, 354966, 381456, 423840, 473288, 476820, 532449, 591610, 635760, 709932, 762912, 887415, 946576, 953640, 1064898, 1183220, 1271520, 1419864, 1597347, 1774830, 1893152, 1907280, 2129796, 2366440, 2662245, 2839728, 3194694, 3549660, 3814560, 4259592, 4732880, 5324490, 5679456, 6389388, 7099320, 7986735, 8519184, 9465760, 10648980, 12778776, 14198640, 15973470, 17038368, 21297960, 25557552, 28397280, 31946940, 42595920, 51115104, 63893880, 85191840, 127787760, 255575520]

約数ペア:

[(1, 255575520), (2, 127787760), (3, 85191840), (4, 63893880), (5, 51115104), (6, 42595920), (8, 31946940), (9, 28397280), (10, 25557552), (12, 21297960), (15, 17038368), (16, 15973470), (18, 14198640), (20, 12778776), (24, 10648980), (27, 9465760), (30, 8519184), (32, 7986735), (36, 7099320), (40, 6389388), (45, 5679456), (48, 5324490), (54, 4732880), (60, 4259592), (67, 3814560), (72, 3549660), (80, 3194694), (90, 2839728), (96, 2662245), (108, 2366440), (120, 2129796), (134, 1907280), (135, 1893152), (144, 1774830), (160, 1597347), (180, 1419864), (201, 1271520), (216, 1183220), (240, 1064898), (268, 953640), (270, 946576), (288, 887415), (335, 762912), (360, 709932), (402, 635760), (432, 591610), (480, 532449), (536, 476820), (540, 473288), (603, 423840), (670, 381456), (720, 354966), (804, 317880), (864, 295805), (883, 289440), (1005, 254304), (1072, 238410), (1080, 236644), (1206, 211920), (1340, 190728), (1440, 177483), (1608, 158940), (1766, 144720), (1809, 141280), (2010, 127152), (2144, 119205), (2160, 118322), (2412, 105960), (2649, 96480), (2680, 95364), (3015, 84768), (3216, 79470), (3532, 72360), (3618, 70640), (4020, 63576), (4320, 59161), (4415, 57888), (4824, 52980), (5298, 48240), (5360, 47682), (6030, 42384), (6432, 39735), (7064, 36180), (7236, 35320), (7947, 32160), (8040, 31788), (8830, 28944), (9045, 28256), (9648, 26490), (10596, 24120), (10720, 23841), (12060, 21192), (13245, 19296), (14128, 18090), (14472, 17660), (15894, 16080)]