155270940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7643

約数の個数: 96

約数和(自身を含む): 489646080

約数和(自身を除く): 334375140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 7589, 10230, 15178, 20460, 22767, 30356, 37945, 45534, 75890, 83479, 91068, 113835, 151780, 166958, 227670, 235259, 250437, 333916, 417395, 455340, 470518, 500874, 705777, 834790, 941036, 1001748, 1176295, 1252185, 1411554, 1669580, 2352590, 2504370, 2587849, 2823108, 3528885, 4705180, 5008740, 5175698, 7057770, 7763547, 10351396, 12939245, 14115540, 15527094, 25878490, 31054188, 38817735, 51756980, 77635470, 155270940]

約数ペア:

[(1, 155270940), (2, 77635470), (3, 51756980), (4, 38817735), (5, 31054188), (6, 25878490), (10, 15527094), (11, 14115540), (12, 12939245), (15, 10351396), (20, 7763547), (22, 7057770), (30, 5175698), (31, 5008740), (33, 4705180), (44, 3528885), (55, 2823108), (60, 2587849), (62, 2504370), (66, 2352590), (93, 1669580), (110, 1411554), (124, 1252185), (132, 1176295), (155, 1001748), (165, 941036), (186, 834790), (220, 705777), (310, 500874), (330, 470518), (341, 455340), (372, 417395), (465, 333916), (620, 250437), (660, 235259), (682, 227670), (930, 166958), (1023, 151780), (1364, 113835), (1705, 91068), (1860, 83479), (2046, 75890), (3410, 45534), (4092, 37945), (5115, 30356), (6820, 22767), (7589, 20460), (10230, 15178)]