320084982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 867290112

約数和(自身を除く): 547205130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 227, 266, 279, 342, 361, 399, 434, 454, 558, 589, 651, 681, 722, 798, 1083, 1178, 1197, 1302, 1362, 1589, 1767, 1953, 2043, 2166, 2394, 2527, 3178, 3249, 3534, 3906, 4086, 4123, 4313, 4767, 5054, 5301, 6498, 7037, 7581, 8246, 8626, 9534, 10602, 11191, 12369, 12939, 14074, 14301, 15162, 21111, 22382, 22743, 24738, 25878, 28602, 30191, 33573, 37107, 38817, 42222, 45486, 49259, 60382, 63333, 67146, 74214, 77634, 78337, 81947, 90573, 98518, 100719, 126666, 133703, 147777, 156674, 163894, 181146, 201438, 235011, 245841, 267406, 271719, 295554, 401109, 443331, 470022, 491682, 543438, 573629, 705033, 737523, 802218, 886662, 935921, 1147258, 1203327, 1410066, 1475046, 1720887, 1871842, 2406654, 2540357, 2807763, 3441774, 5080714, 5162661, 5615526, 7621071, 8423289, 10325322, 15242142, 16846578, 17782499, 22863213, 35564998, 45726426, 53347497, 106694994, 160042491, 320084982]

約数ペア:

[(1, 320084982), (2, 160042491), (3, 106694994), (6, 53347497), (7, 45726426), (9, 35564998), (14, 22863213), (18, 17782499), (19, 16846578), (21, 15242142), (31, 10325322), (38, 8423289), (42, 7621071), (57, 5615526), (62, 5162661), (63, 5080714), (93, 3441774), (114, 2807763), (126, 2540357), (133, 2406654), (171, 1871842), (186, 1720887), (217, 1475046), (227, 1410066), (266, 1203327), (279, 1147258), (342, 935921), (361, 886662), (399, 802218), (434, 737523), (454, 705033), (558, 573629), (589, 543438), (651, 491682), (681, 470022), (722, 443331), (798, 401109), (1083, 295554), (1178, 271719), (1197, 267406), (1302, 245841), (1362, 235011), (1589, 201438), (1767, 181146), (1953, 163894), (2043, 156674), (2166, 147777), (2394, 133703), (2527, 126666), (3178, 100719), (3249, 98518), (3534, 90573), (3906, 81947), (4086, 78337), (4123, 77634), (4313, 74214), (4767, 67146), (5054, 63333), (5301, 60382), (6498, 49259), (7037, 45486), (7581, 42222), (8246, 38817), (8626, 37107), (9534, 33573), (10602, 30191), (11191, 28602), (12369, 25878), (12939, 24738), (14074, 22743), (14301, 22382), (15162, 21111)]