297799740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{26261}}^1$

素因数の和:26289

約数の個数: 120

約数和(自身を含む): 1067707872

約数和(自身を除く): 769908132

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, 26261, 52522, 78783, 105044, 131305, 157566, 183827, 236349, 262610, 315132, 367654, 393915, 472698, 525220, 551481, 709047, 735308, 787830, 919135, 945396, 1102962, 1181745, 1418094, 1575660, 1654443, 1838270, 2127141, 2205924, 2363490, 2757405, 2836188, 3308886, 3545235, 3676540, 4254282, 4726980, 4963329, 5514810, 6617772, 7090470, 8272215, 8508564, 9926658, 10635705, 11029620, 14180940, 14889987, 16544430, 19853316, 21271410, 24816645, 29779974, 33088860, 42542820, 49633290, 59559948, 74449935, 99266580, 148899870, 297799740]

約数ペア:

[(1, 297799740), (2, 148899870), (3, 99266580), (4, 74449935), (5, 59559948), (6, 49633290), (7, 42542820), (9, 33088860), (10, 29779974), (12, 24816645), (14, 21271410), (15, 19853316), (18, 16544430), (20, 14889987), (21, 14180940), (27, 11029620), (28, 10635705), (30, 9926658), (35, 8508564), (36, 8272215), (42, 7090470), (45, 6617772), (54, 5514810), (60, 4963329), (63, 4726980), (70, 4254282), (81, 3676540), (84, 3545235), (90, 3308886), (105, 2836188), (108, 2757405), (126, 2363490), (135, 2205924), (140, 2127141), (162, 1838270), (180, 1654443), (189, 1575660), (210, 1418094), (252, 1181745), (270, 1102962), (315, 945396), (324, 919135), (378, 787830), (405, 735308), (420, 709047), (540, 551481), (567, 525220), (630, 472698), (756, 393915), (810, 367654), (945, 315132), (1134, 262610), (1260, 236349), (1620, 183827), (1890, 157566), (2268, 131305), (2835, 105044), (3780, 78783), (5670, 52522), (11340, 26261)]