145573260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 467765760

約数和(自身を除く): 322192500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1129, 1228, 1535, 1842, 2149, 2258, 3070, 3387, 3684, 4298, 4516, 4605, 5645, 6140, 6447, 6774, 7903, 8596, 9210, 10745, 11290, 12894, 13548, 15806, 16935, 18420, 21490, 22580, 23709, 25788, 31612, 32235, 33870, 39515, 42980, 47418, 64470, 67740, 79030, 94836, 118545, 128940, 158060, 237090, 346603, 474180, 693206, 1039809, 1386412, 1733015, 2079618, 2426221, 3466030, 4159236, 4852442, 5199045, 6932060, 7278663, 9704884, 10398090, 12131105, 14557326, 20796180, 24262210, 29114652, 36393315, 48524420, 72786630, 145573260]

約数ペア:

[(1, 145573260), (2, 72786630), (3, 48524420), (4, 36393315), (5, 29114652), (6, 24262210), (7, 20796180), (10, 14557326), (12, 12131105), (14, 10398090), (15, 9704884), (20, 7278663), (21, 6932060), (28, 5199045), (30, 4852442), (35, 4159236), (42, 3466030), (60, 2426221), (70, 2079618), (84, 1733015), (105, 1386412), (140, 1039809), (210, 693206), (307, 474180), (420, 346603), (614, 237090), (921, 158060), (1129, 128940), (1228, 118545), (1535, 94836), (1842, 79030), (2149, 67740), (2258, 64470), (3070, 47418), (3387, 42980), (3684, 39515), (4298, 33870), (4516, 32235), (4605, 31612), (5645, 25788), (6140, 23709), (6447, 22580), (6774, 21490), (7903, 18420), (8596, 16935), (9210, 15806), (10745, 13548), (11290, 12894)]