142282980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12547}}^1$

素因数の和:12575

約数の個数: 120

約数和(自身を含む): 510151488

約数和(自身を除く): 367868508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12547, 25094, 37641, 50188, 62735, 75282, 87829, 112923, 125470, 150564, 175658, 188205, 225846, 250940, 263487, 338769, 351316, 376410, 439145, 451692, 526974, 564615, 677538, 752820, 790461, 878290, 1016307, 1053948, 1129230, 1317435, 1355076, 1580922, 1693845, 1756580, 2032614, 2258460, 2371383, 2634870, 3161844, 3387690, 3952305, 4065228, 4742766, 5081535, 5269740, 6775380, 7114149, 7904610, 9485532, 10163070, 11856915, 14228298, 15809220, 20326140, 23713830, 28456596, 35570745, 47427660, 71141490, 142282980]

約数ペア:

[(1, 142282980), (2, 71141490), (3, 47427660), (4, 35570745), (5, 28456596), (6, 23713830), (7, 20326140), (9, 15809220), (10, 14228298), (12, 11856915), (14, 10163070), (15, 9485532), (18, 7904610), (20, 7114149), (21, 6775380), (27, 5269740), (28, 5081535), (30, 4742766), (35, 4065228), (36, 3952305), (42, 3387690), (45, 3161844), (54, 2634870), (60, 2371383), (63, 2258460), (70, 2032614), (81, 1756580), (84, 1693845), (90, 1580922), (105, 1355076), (108, 1317435), (126, 1129230), (135, 1053948), (140, 1016307), (162, 878290), (180, 790461), (189, 752820), (210, 677538), (252, 564615), (270, 526974), (315, 451692), (324, 439145), (378, 376410), (405, 351316), (420, 338769), (540, 263487), (567, 250940), (630, 225846), (756, 188205), (810, 175658), (945, 150564), (1134, 125470), (1260, 112923), (1620, 87829), (1890, 75282), (2268, 62735), (2835, 50188), (3780, 37641), (5670, 25094), (11340, 12547)]