173870520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76259}}^1$

素因数の和:76292

約数の個数: 64

約数和(自身を含む): 549072000

約数和(自身を除く): 375201480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 76259, 152518, 228777, 305036, 381295, 457554, 610072, 762590, 915108, 1143885, 1448921, 1525180, 1830216, 2287770, 2897842, 3050360, 4346763, 4575540, 5795684, 7244605, 8693526, 9151080, 11591368, 14489210, 17387052, 21733815, 28978420, 34774104, 43467630, 57956840, 86935260, 173870520]

約数ペア:

[(1, 173870520), (2, 86935260), (3, 57956840), (4, 43467630), (5, 34774104), (6, 28978420), (8, 21733815), (10, 17387052), (12, 14489210), (15, 11591368), (19, 9151080), (20, 8693526), (24, 7244605), (30, 5795684), (38, 4575540), (40, 4346763), (57, 3050360), (60, 2897842), (76, 2287770), (95, 1830216), (114, 1525180), (120, 1448921), (152, 1143885), (190, 915108), (228, 762590), (285, 610072), (380, 457554), (456, 381295), (570, 305036), (760, 228777), (1140, 152518), (2280, 76259)]