142928940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30937}}^1$

素因数の和:30967

約数の個数: 96

約数和(自身を含む): 498968064

約数和(自身を除く): 356039124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 30937, 61874, 92811, 123748, 154685, 185622, 216559, 309370, 340307, 371244, 433118, 464055, 618740, 649677, 680614, 866236, 928110, 1020921, 1082795, 1299354, 1361228, 1701535, 1856220, 2041842, 2165590, 2382149, 2598708, 3248385, 3403070, 4083684, 4331180, 4764298, 5104605, 6496770, 6806140, 7146447, 9528596, 10209210, 11910745, 12993540, 14292894, 20418420, 23821490, 28585788, 35732235, 47642980, 71464470, 142928940]

約数ペア:

[(1, 142928940), (2, 71464470), (3, 47642980), (4, 35732235), (5, 28585788), (6, 23821490), (7, 20418420), (10, 14292894), (11, 12993540), (12, 11910745), (14, 10209210), (15, 9528596), (20, 7146447), (21, 6806140), (22, 6496770), (28, 5104605), (30, 4764298), (33, 4331180), (35, 4083684), (42, 3403070), (44, 3248385), (55, 2598708), (60, 2382149), (66, 2165590), (70, 2041842), (77, 1856220), (84, 1701535), (105, 1361228), (110, 1299354), (132, 1082795), (140, 1020921), (154, 928110), (165, 866236), (210, 680614), (220, 649677), (231, 618740), (308, 464055), (330, 433118), (385, 371244), (420, 340307), (462, 309370), (660, 216559), (770, 185622), (924, 154685), (1155, 123748), (1540, 92811), (2310, 61874), (4620, 30937)]