160870780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 403587072

約数和(自身を除く): 242716292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 101, 124, 140, 155, 202, 217, 310, 367, 404, 434, 505, 620, 707, 734, 868, 1010, 1085, 1414, 1468, 1835, 2020, 2170, 2569, 2828, 3131, 3535, 3670, 4340, 5138, 6262, 7070, 7340, 10276, 11377, 12524, 12845, 14140, 15655, 21917, 22754, 25690, 31310, 37067, 43834, 45508, 51380, 56885, 62620, 74134, 79639, 87668, 109585, 113770, 148268, 159278, 185335, 219170, 227540, 259469, 318556, 370670, 398195, 438340, 518938, 741340, 796390, 1037876, 1149077, 1297345, 1592780, 2298154, 2594690, 4596308, 5189380, 5745385, 8043539, 11490770, 16087078, 22981540, 32174156, 40217695, 80435390, 160870780]

約数ペア:

[(1, 160870780), (2, 80435390), (4, 40217695), (5, 32174156), (7, 22981540), (10, 16087078), (14, 11490770), (20, 8043539), (28, 5745385), (31, 5189380), (35, 4596308), (62, 2594690), (70, 2298154), (101, 1592780), (124, 1297345), (140, 1149077), (155, 1037876), (202, 796390), (217, 741340), (310, 518938), (367, 438340), (404, 398195), (434, 370670), (505, 318556), (620, 259469), (707, 227540), (734, 219170), (868, 185335), (1010, 159278), (1085, 148268), (1414, 113770), (1468, 109585), (1835, 87668), (2020, 79639), (2170, 74134), (2569, 62620), (2828, 56885), (3131, 51380), (3535, 45508), (3670, 43834), (4340, 37067), (5138, 31310), (6262, 25690), (7070, 22754), (7340, 21917), (10276, 15655), (11377, 14140), (12524, 12845)]