402418080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 1440863424

約数和(自身を除く): 1038445344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 67, 72, 80, 86, 90, 96, 97, 120, 129, 134, 144, 160, 172, 180, 194, 201, 215, 240, 258, 268, 288, 291, 335, 344, 360, 387, 388, 402, 430, 480, 485, 516, 536, 582, 603, 645, 670, 688, 720, 774, 776, 804, 860, 873, 970, 1005, 1032, 1072, 1164, 1206, 1290, 1340, 1376, 1440, 1455, 1548, 1552, 1608, 1720, 1746, 1935, 1940, 2010, 2064, 2144, 2328, 2412, 2580, 2680, 2881, 2910, 3015, 3096, 3104, 3216, 3440, 3492, 3870, 3880, 4020, 4128, 4171, 4365, 4656, 4824, 5160, 5360, 5762, 5820, 6030, 6192, 6432, 6499, 6880, 6984, 7740, 7760, 8040, 8342, 8643, 8730, 9312, 9648, 10320, 10720, 11524, 11640, 12060, 12384, 12513, 12998, 13968, 14405, 15480, 15520, 16080, 16684, 17286, 17460, 19296, 19497, 20640, 20855, 23048, 23280, 24120, 25026, 25929, 25996, 27936, 28810, 30960, 32160, 32495, 33368, 34572, 34920, 37539, 38994, 41710, 43215, 46096, 46560, 48240, 50052, 51858, 51992, 57620, 58491, 61920, 62565, 64990, 66736, 69144, 69840, 75078, 77988, 83420, 86430, 92192, 96480, 97485, 100104, 103716, 103984, 115240, 116982, 125130, 129645, 129980, 133472, 138288, 139680, 150156, 155976, 166840, 172860, 187695, 194970, 200208, 207432, 207968, 230480, 233964, 250260, 259290, 259960, 276576, 279457, 292455, 300312, 311952, 333680, 345720, 375390, 389940, 400416, 414864, 460960, 467928, 500520, 518580, 519920, 558914, 584910, 600624, 623904, 667360, 691440, 750780, 779880, 829728, 838371, 935856, 1001040, 1037160, 1039840, 1117828, 1169820, 1201248, 1382880, 1397285, 1501560, 1559760, 1676742, 1871712, 2002080, 2074320, 2235656, 2339640, 2515113, 2794570, 3003120, 3119520, 3353484, 4148640, 4191855, 4471312, 4679280, 5030226, 5589140, 6006240, 6706968, 8383710, 8942624, 9358560, 10060452, 11178280, 12575565, 13413936, 16767420, 20120904, 22356560, 25151130, 26827872, 33534840, 40241808, 44713120, 50302260, 67069680, 80483616, 100604520, 134139360, 201209040, 402418080]

約数ペア:

[(1, 402418080), (2, 201209040), (3, 134139360), (4, 100604520), (5, 80483616), (6, 67069680), (8, 50302260), (9, 44713120), (10, 40241808), (12, 33534840), (15, 26827872), (16, 25151130), (18, 22356560), (20, 20120904), (24, 16767420), (30, 13413936), (32, 12575565), (36, 11178280), (40, 10060452), (43, 9358560), (45, 8942624), (48, 8383710), (60, 6706968), (67, 6006240), (72, 5589140), (80, 5030226), (86, 4679280), (90, 4471312), (96, 4191855), (97, 4148640), (120, 3353484), (129, 3119520), (134, 3003120), (144, 2794570), (160, 2515113), (172, 2339640), (180, 2235656), (194, 2074320), (201, 2002080), (215, 1871712), (240, 1676742), (258, 1559760), (268, 1501560), (288, 1397285), (291, 1382880), (335, 1201248), (344, 1169820), (360, 1117828), (387, 1039840), (388, 1037160), (402, 1001040), (430, 935856), (480, 838371), (485, 829728), (516, 779880), (536, 750780), (582, 691440), (603, 667360), (645, 623904), (670, 600624), (688, 584910), (720, 558914), (774, 519920), (776, 518580), (804, 500520), (860, 467928), (873, 460960), (970, 414864), (1005, 400416), (1032, 389940), (1072, 375390), (1164, 345720), (1206, 333680), (1290, 311952), (1340, 300312), (1376, 292455), (1440, 279457), (1455, 276576), (1548, 259960), (1552, 259290), (1608, 250260), (1720, 233964), (1746, 230480), (1935, 207968), (1940, 207432), (2010, 200208), (2064, 194970), (2144, 187695), (2328, 172860), (2412, 166840), (2580, 155976), (2680, 150156), (2881, 139680), (2910, 138288), (3015, 133472), (3096, 129980), (3104, 129645), (3216, 125130), (3440, 116982), (3492, 115240), (3870, 103984), (3880, 103716), (4020, 100104), (4128, 97485), (4171, 96480), (4365, 92192), (4656, 86430), (4824, 83420), (5160, 77988), (5360, 75078), (5762, 69840), (5820, 69144), (6030, 66736), (6192, 64990), (6432, 62565), (6499, 61920), (6880, 58491), (6984, 57620), (7740, 51992), (7760, 51858), (8040, 50052), (8342, 48240), (8643, 46560), (8730, 46096), (9312, 43215), (9648, 41710), (10320, 38994), (10720, 37539), (11524, 34920), (11640, 34572), (12060, 33368), (12384, 32495), (12513, 32160), (12998, 30960), (13968, 28810), (14405, 27936), (15480, 25996), (15520, 25929), (16080, 25026), (16684, 24120), (17286, 23280), (17460, 23048), (19296, 20855), (19497, 20640)]