160931540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3429

約数の個数: 96

約数和(自身を含む): 435068928

約数和(自身を除く): 274137388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3371, 3410, 4340, 4774, 6742, 6820, 9548, 11935, 13484, 16855, 23597, 23870, 33710, 37081, 47194, 47740, 67420, 74162, 94388, 104501, 117985, 148324, 185405, 209002, 235970, 259567, 370810, 418004, 471940, 519134, 522505, 731507, 741620, 1038268, 1045010, 1149511, 1297835, 1463014, 2090020, 2299022, 2595670, 2926028, 3657535, 4598044, 5191340, 5747555, 7315070, 8046577, 11495110, 14630140, 16093154, 22990220, 32186308, 40232885, 80465770, 160931540]

約数ペア:

[(1, 160931540), (2, 80465770), (4, 40232885), (5, 32186308), (7, 22990220), (10, 16093154), (11, 14630140), (14, 11495110), (20, 8046577), (22, 7315070), (28, 5747555), (31, 5191340), (35, 4598044), (44, 3657535), (55, 2926028), (62, 2595670), (70, 2299022), (77, 2090020), (110, 1463014), (124, 1297835), (140, 1149511), (154, 1045010), (155, 1038268), (217, 741620), (220, 731507), (308, 522505), (310, 519134), (341, 471940), (385, 418004), (434, 370810), (620, 259567), (682, 235970), (770, 209002), (868, 185405), (1085, 148324), (1364, 117985), (1540, 104501), (1705, 94388), (2170, 74162), (2387, 67420), (3371, 47740), (3410, 47194), (4340, 37081), (4774, 33710), (6742, 23870), (6820, 23597), (9548, 16855), (11935, 13484)]