157080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 128

約数和(自身を含む): 622080

約数和(自身を除く): 465000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2805, 2856, 3080, 3570, 3740, 3927, 4488, 4620, 4760, 5236, 5610, 6545, 7140, 7480, 7854, 9240, 10472, 11220, 13090, 14280, 15708, 19635, 22440, 26180, 31416, 39270, 52360, 78540, 157080]

約数ペア:

[(1, 157080), (2, 78540), (3, 52360), (4, 39270), (5, 31416), (6, 26180), (7, 22440), (8, 19635), (10, 15708), (11, 14280), (12, 13090), (14, 11220), (15, 10472), (17, 9240), (20, 7854), (21, 7480), (22, 7140), (24, 6545), (28, 5610), (30, 5236), (33, 4760), (34, 4620), (35, 4488), (40, 3927), (42, 3740), (44, 3570), (51, 3080), (55, 2856), (56, 2805), (60, 2618), (66, 2380), (68, 2310), (70, 2244), (77, 2040), (84, 1870), (85, 1848), (88, 1785), (102, 1540), (105, 1496), (110, 1428), (119, 1320), (120, 1309), (132, 1190), (136, 1155), (140, 1122), (154, 1020), (165, 952), (168, 935), (170, 924), (187, 840), (204, 770), (210, 748), (220, 714), (231, 680), (238, 660), (255, 616), (264, 595), (280, 561), (308, 510), (330, 476), (340, 462), (357, 440), (374, 420), (385, 408)]