281662080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 256

約数和(自身を含む): 1081036800

約数和(自身を除く): 799374720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1103, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2206, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3309, 3360, 3648, 3990, 4256, 4412, 4480, 4560, 5320, 5515, 6080, 6384, 6618, 6720, 7296, 7721, 7980, 8512, 8824, 9120, 10640, 11030, 12160, 12768, 13236, 13440, 15442, 15960, 16545, 17024, 17648, 18240, 20957, 21280, 22060, 23163, 25536, 26472, 30884, 31920, 33090, 35296, 36480, 38605, 41914, 42560, 44120, 46326, 51072, 52944, 61768, 62871, 63840, 66180, 70592, 77210, 83828, 85120, 88240, 92652, 104785, 105888, 115815, 123536, 125742, 127680, 132360, 141184, 146699, 154420, 167656, 176480, 185304, 209570, 211776, 231630, 247072, 251484, 255360, 264720, 293398, 308840, 314355, 335312, 352960, 370608, 419140, 423552, 440097, 463260, 494144, 502968, 529440, 586796, 617680, 628710, 670624, 705920, 733495, 741216, 838280, 880194, 926520, 988288, 1005936, 1058880, 1173592, 1235360, 1257420, 1341248, 1466990, 1482432, 1676560, 1760388, 1853040, 2011872, 2117760, 2200485, 2347184, 2470720, 2514840, 2682496, 2933980, 2964864, 3353120, 3520776, 3706080, 4023744, 4400970, 4694368, 4941440, 5029680, 5867960, 6706240, 7041552, 7412160, 8047488, 8801940, 9388736, 10059360, 11735920, 13412480, 14083104, 14824320, 17603880, 18777472, 20118720, 23471840, 28166208, 35207760, 40237440, 46943680, 56332416, 70415520, 93887360, 140831040, 281662080]

約数ペア:

[(1, 281662080), (2, 140831040), (3, 93887360), (4, 70415520), (5, 56332416), (6, 46943680), (7, 40237440), (8, 35207760), (10, 28166208), (12, 23471840), (14, 20118720), (15, 18777472), (16, 17603880), (19, 14824320), (20, 14083104), (21, 13412480), (24, 11735920), (28, 10059360), (30, 9388736), (32, 8801940), (35, 8047488), (38, 7412160), (40, 7041552), (42, 6706240), (48, 5867960), (56, 5029680), (57, 4941440), (60, 4694368), (64, 4400970), (70, 4023744), (76, 3706080), (80, 3520776), (84, 3353120), (95, 2964864), (96, 2933980), (105, 2682496), (112, 2514840), (114, 2470720), (120, 2347184), (128, 2200485), (133, 2117760), (140, 2011872), (152, 1853040), (160, 1760388), (168, 1676560), (190, 1482432), (192, 1466990), (210, 1341248), (224, 1257420), (228, 1235360), (240, 1173592), (266, 1058880), (280, 1005936), (285, 988288), (304, 926520), (320, 880194), (336, 838280), (380, 741216), (384, 733495), (399, 705920), (420, 670624), (448, 628710), (456, 617680), (480, 586796), (532, 529440), (560, 502968), (570, 494144), (608, 463260), (640, 440097), (665, 423552), (672, 419140), (760, 370608), (798, 352960), (840, 335312), (896, 314355), (912, 308840), (960, 293398), (1064, 264720), (1103, 255360), (1120, 251484), (1140, 247072), (1216, 231630), (1330, 211776), (1344, 209570), (1520, 185304), (1596, 176480), (1680, 167656), (1824, 154420), (1920, 146699), (1995, 141184), (2128, 132360), (2206, 127680), (2240, 125742), (2280, 123536), (2432, 115815), (2660, 105888), (2688, 104785), (3040, 92652), (3192, 88240), (3309, 85120), (3360, 83828), (3648, 77210), (3990, 70592), (4256, 66180), (4412, 63840), (4480, 62871), (4560, 61768), (5320, 52944), (5515, 51072), (6080, 46326), (6384, 44120), (6618, 42560), (6720, 41914), (7296, 38605), (7721, 36480), (7980, 35296), (8512, 33090), (8824, 31920), (9120, 30884), (10640, 26472), (11030, 25536), (12160, 23163), (12768, 22060), (13236, 21280), (13440, 20957), (15442, 18240), (15960, 17648), (16545, 17024)]