180868140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 573737472

約数和(自身を除く): 392869332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1151, 1164, 1455, 1620, 1746, 1940, 2302, 2619, 2910, 3453, 3492, 4365, 4604, 5238, 5755, 5820, 6906, 7857, 8730, 10359, 10476, 11510, 13095, 13812, 15714, 17265, 17460, 20718, 23020, 26190, 31077, 31428, 34530, 39285, 41436, 51795, 52380, 62154, 69060, 78570, 93231, 103590, 111647, 124308, 155385, 157140, 186462, 207180, 223294, 310770, 334941, 372924, 446588, 466155, 558235, 621540, 669882, 932310, 1004823, 1116470, 1339764, 1674705, 1864620, 2009646, 2232940, 3014469, 3349410, 4019292, 5024115, 6028938, 6698820, 9043407, 10048230, 12057876, 15072345, 18086814, 20096460, 30144690, 36173628, 45217035, 60289380, 90434070, 180868140]

約数ペア:

[(1, 180868140), (2, 90434070), (3, 60289380), (4, 45217035), (5, 36173628), (6, 30144690), (9, 20096460), (10, 18086814), (12, 15072345), (15, 12057876), (18, 10048230), (20, 9043407), (27, 6698820), (30, 6028938), (36, 5024115), (45, 4019292), (54, 3349410), (60, 3014469), (81, 2232940), (90, 2009646), (97, 1864620), (108, 1674705), (135, 1339764), (162, 1116470), (180, 1004823), (194, 932310), (270, 669882), (291, 621540), (324, 558235), (388, 466155), (405, 446588), (485, 372924), (540, 334941), (582, 310770), (810, 223294), (873, 207180), (970, 186462), (1151, 157140), (1164, 155385), (1455, 124308), (1620, 111647), (1746, 103590), (1940, 93231), (2302, 78570), (2619, 69060), (2910, 62154), (3453, 52380), (3492, 51795), (4365, 41436), (4604, 39285), (5238, 34530), (5755, 31428), (5820, 31077), (6906, 26190), (7857, 23020), (8730, 20718), (10359, 17460), (10476, 17265), (11510, 15714), (13095, 13812)]