427800240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5036

約数の個数: 240

約数和(自身を含む): 1738870848

約数和(自身を除く): 1311070608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 4993, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 9986, 10710, 12240, 14280, 14979, 17136, 19972, 21420, 24965, 28560, 29958, 34951, 39944, 42840, 44937, 49930, 59916, 69902, 74895, 79888, 84881, 85680, 89874, 99860, 104853, 119832, 139804, 149790, 169762, 174755, 179748, 199720, 209706, 224685, 239664, 254643, 279608, 299580, 314559, 339524, 349510, 359496, 399440, 419412, 424405, 449370, 509286, 524265, 559216, 594167, 599160, 629118, 679048, 699020, 718992, 763929, 838824, 848810, 898740, 1018572, 1048530, 1188334, 1198320, 1258236, 1273215, 1358096, 1398040, 1527858, 1572795, 1677648, 1697620, 1782501, 1797480, 2037144, 2097060, 2376668, 2516472, 2546430, 2796080, 2970835, 3055716, 3145590, 3395240, 3565002, 3594960, 3819645, 4074288, 4194120, 4753336, 5032944, 5092860, 5347503, 5941670, 6111432, 6291180, 6790480, 7130004, 7639290, 8388240, 8912505, 9506672, 10185720, 10695006, 11883340, 12222864, 12582360, 14260008, 15278580, 17825010, 20371440, 21390012, 23766680, 25164720, 26737515, 28520016, 30557160, 35650020, 42780024, 47533360, 53475030, 61114320, 71300040, 85560048, 106950060, 142600080, 213900120, 427800240]

約数ペア:

[(1, 427800240), (2, 213900120), (3, 142600080), (4, 106950060), (5, 85560048), (6, 71300040), (7, 61114320), (8, 53475030), (9, 47533360), (10, 42780024), (12, 35650020), (14, 30557160), (15, 28520016), (16, 26737515), (17, 25164720), (18, 23766680), (20, 21390012), (21, 20371440), (24, 17825010), (28, 15278580), (30, 14260008), (34, 12582360), (35, 12222864), (36, 11883340), (40, 10695006), (42, 10185720), (45, 9506672), (48, 8912505), (51, 8388240), (56, 7639290), (60, 7130004), (63, 6790480), (68, 6291180), (70, 6111432), (72, 5941670), (80, 5347503), (84, 5092860), (85, 5032944), (90, 4753336), (102, 4194120), (105, 4074288), (112, 3819645), (119, 3594960), (120, 3565002), (126, 3395240), (136, 3145590), (140, 3055716), (144, 2970835), (153, 2796080), (168, 2546430), (170, 2516472), (180, 2376668), (204, 2097060), (210, 2037144), (238, 1797480), (240, 1782501), (252, 1697620), (255, 1677648), (272, 1572795), (280, 1527858), (306, 1398040), (315, 1358096), (336, 1273215), (340, 1258236), (357, 1198320), (360, 1188334), (408, 1048530), (420, 1018572), (476, 898740), (504, 848810), (510, 838824), (560, 763929), (595, 718992), (612, 699020), (630, 679048), (680, 629118), (714, 599160), (720, 594167), (765, 559216), (816, 524265), (840, 509286), (952, 449370), (1008, 424405), (1020, 419412), (1071, 399440), (1190, 359496), (1224, 349510), (1260, 339524), (1360, 314559), (1428, 299580), (1530, 279608), (1680, 254643), (1785, 239664), (1904, 224685), (2040, 209706), (2142, 199720), (2380, 179748), (2448, 174755), (2520, 169762), (2856, 149790), (3060, 139804), (3570, 119832), (4080, 104853), (4284, 99860), (4760, 89874), (4993, 85680), (5040, 84881), (5355, 79888), (5712, 74895), (6120, 69902), (7140, 59916), (8568, 49930), (9520, 44937), (9986, 42840), (10710, 39944), (12240, 34951), (14280, 29958), (14979, 28560), (17136, 24965), (19972, 21420)]