420632352

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 240

約数和(自身を含む): 1434343680

約数和(自身を除く): 1013711328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 97, 108, 112, 126, 144, 162, 168, 189, 194, 216, 224, 239, 252, 288, 291, 324, 336, 378, 388, 432, 478, 504, 567, 582, 648, 672, 679, 717, 756, 776, 864, 873, 956, 1008, 1134, 1164, 1296, 1358, 1434, 1512, 1552, 1673, 1746, 1912, 2016, 2037, 2151, 2268, 2328, 2592, 2619, 2716, 2868, 3024, 3104, 3346, 3492, 3824, 4074, 4302, 4536, 4656, 5019, 5238, 5432, 5736, 6048, 6111, 6453, 6692, 6984, 7648, 7857, 8148, 8604, 9072, 9312, 10038, 10476, 10864, 11472, 12222, 12906, 13384, 13968, 15057, 15714, 16296, 17208, 18144, 18333, 19359, 20076, 20952, 21728, 22944, 23183, 24444, 25812, 26768, 27936, 30114, 31428, 32592, 34416, 36666, 38718, 40152, 41904, 45171, 46366, 48888, 51624, 53536, 54999, 60228, 62856, 65184, 68832, 69549, 73332, 77436, 80304, 83808, 90342, 92732, 97776, 103248, 109998, 120456, 125712, 135513, 139098, 146664, 154872, 160608, 162281, 180684, 185464, 195552, 206496, 208647, 219996, 240912, 251424, 271026, 278196, 293328, 309744, 324562, 361368, 370928, 417294, 439992, 481824, 486843, 542052, 556392, 586656, 619488, 625941, 649124, 722736, 741856, 834588, 879984, 973686, 1084104, 1112784, 1251882, 1298248, 1445472, 1460529, 1669176, 1759968, 1877823, 1947372, 2168208, 2225568, 2503764, 2596496, 2921058, 3338352, 3755646, 3894744, 4336416, 4381587, 5007528, 5192992, 5842116, 6676704, 7511292, 7789488, 8763174, 10015056, 11684232, 13144761, 15022584, 15578976, 17526348, 20030112, 23368464, 26289522, 30045168, 35052696, 46736928, 52579044, 60090336, 70105392, 105158088, 140210784, 210316176, 420632352]

約数ペア:

[(1, 420632352), (2, 210316176), (3, 140210784), (4, 105158088), (6, 70105392), (7, 60090336), (8, 52579044), (9, 46736928), (12, 35052696), (14, 30045168), (16, 26289522), (18, 23368464), (21, 20030112), (24, 17526348), (27, 15578976), (28, 15022584), (32, 13144761), (36, 11684232), (42, 10015056), (48, 8763174), (54, 7789488), (56, 7511292), (63, 6676704), (72, 5842116), (81, 5192992), (84, 5007528), (96, 4381587), (97, 4336416), (108, 3894744), (112, 3755646), (126, 3338352), (144, 2921058), (162, 2596496), (168, 2503764), (189, 2225568), (194, 2168208), (216, 1947372), (224, 1877823), (239, 1759968), (252, 1669176), (288, 1460529), (291, 1445472), (324, 1298248), (336, 1251882), (378, 1112784), (388, 1084104), (432, 973686), (478, 879984), (504, 834588), (567, 741856), (582, 722736), (648, 649124), (672, 625941), (679, 619488), (717, 586656), (756, 556392), (776, 542052), (864, 486843), (873, 481824), (956, 439992), (1008, 417294), (1134, 370928), (1164, 361368), (1296, 324562), (1358, 309744), (1434, 293328), (1512, 278196), (1552, 271026), (1673, 251424), (1746, 240912), (1912, 219996), (2016, 208647), (2037, 206496), (2151, 195552), (2268, 185464), (2328, 180684), (2592, 162281), (2619, 160608), (2716, 154872), (2868, 146664), (3024, 139098), (3104, 135513), (3346, 125712), (3492, 120456), (3824, 109998), (4074, 103248), (4302, 97776), (4536, 92732), (4656, 90342), (5019, 83808), (5238, 80304), (5432, 77436), (5736, 73332), (6048, 69549), (6111, 68832), (6453, 65184), (6692, 62856), (6984, 60228), (7648, 54999), (7857, 53536), (8148, 51624), (8604, 48888), (9072, 46366), (9312, 45171), (10038, 41904), (10476, 40152), (10864, 38718), (11472, 36666), (12222, 34416), (12906, 32592), (13384, 31428), (13968, 30114), (15057, 27936), (15714, 26768), (16296, 25812), (17208, 24444), (18144, 23183), (18333, 22944), (19359, 21728), (20076, 20952)]