179941770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 333274230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 197, 199, 255, 270, 306, 394, 398, 459, 510, 591, 597, 765, 918, 985, 995, 1182, 1194, 1530, 1773, 1791, 1970, 1990, 2295, 2955, 2985, 3349, 3383, 3546, 3582, 4590, 5319, 5373, 5910, 5970, 6698, 6766, 8865, 8955, 10047, 10149, 10638, 10746, 16745, 16915, 17730, 17910, 20094, 20298, 26595, 26865, 30141, 30447, 33490, 33830, 39203, 50235, 50745, 53190, 53730, 60282, 60894, 78406, 90423, 91341, 100470, 101490, 117609, 150705, 152235, 180846, 182682, 196015, 235218, 301410, 304470, 352827, 392030, 452115, 456705, 588045, 666451, 705654, 904230, 913410, 1058481, 1176090, 1332902, 1764135, 1999353, 2116962, 3332255, 3528270, 3998706, 5292405, 5998059, 6664510, 9996765, 10584810, 11996118, 17994177, 19993530, 29990295, 35988354, 59980590, 89970885, 179941770]

約数ペア:

[(1, 179941770), (2, 89970885), (3, 59980590), (5, 35988354), (6, 29990295), (9, 19993530), (10, 17994177), (15, 11996118), (17, 10584810), (18, 9996765), (27, 6664510), (30, 5998059), (34, 5292405), (45, 3998706), (51, 3528270), (54, 3332255), (85, 2116962), (90, 1999353), (102, 1764135), (135, 1332902), (153, 1176090), (170, 1058481), (197, 913410), (199, 904230), (255, 705654), (270, 666451), (306, 588045), (394, 456705), (398, 452115), (459, 392030), (510, 352827), (591, 304470), (597, 301410), (765, 235218), (918, 196015), (985, 182682), (995, 180846), (1182, 152235), (1194, 150705), (1530, 117609), (1773, 101490), (1791, 100470), (1970, 91341), (1990, 90423), (2295, 78406), (2955, 60894), (2985, 60282), (3349, 53730), (3383, 53190), (3546, 50745), (3582, 50235), (4590, 39203), (5319, 33830), (5373, 33490), (5910, 30447), (5970, 30141), (6698, 26865), (6766, 26595), (8865, 20298), (8955, 20094), (10047, 17910), (10149, 17730), (10638, 16915), (10746, 16745)]