170520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 96

約数和(自身を含む): 615600

約数和(自身を除く): 445080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2842, 2940, 3045, 3480, 4060, 4263, 4872, 5684, 5880, 6090, 7105, 8120, 8526, 11368, 12180, 14210, 17052, 21315, 24360, 28420, 34104, 42630, 56840, 85260, 170520]

約数ペア:

[(1, 170520), (2, 85260), (3, 56840), (4, 42630), (5, 34104), (6, 28420), (7, 24360), (8, 21315), (10, 17052), (12, 14210), (14, 12180), (15, 11368), (20, 8526), (21, 8120), (24, 7105), (28, 6090), (29, 5880), (30, 5684), (35, 4872), (40, 4263), (42, 4060), (49, 3480), (56, 3045), (58, 2940), (60, 2842), (70, 2436), (84, 2030), (87, 1960), (98, 1740), (105, 1624), (116, 1470), (120, 1421), (140, 1218), (145, 1176), (147, 1160), (168, 1015), (174, 980), (196, 870), (203, 840), (210, 812), (232, 735), (245, 696), (280, 609), (290, 588), (294, 580), (348, 490), (392, 435), (406, 420)]