284690280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7279

約数の個数: 128

約数和(自身を含む): 996986880

約数和(自身を除く): 712296600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7211, 7896, 9870, 13160, 14422, 19740, 21633, 28844, 36055, 39480, 43266, 50477, 57688, 72110, 86532, 100954, 108165, 144220, 151431, 173064, 201908, 216330, 252385, 288440, 302862, 338917, 403816, 432660, 504770, 605724, 677834, 757155, 865320, 1009540, 1016751, 1211448, 1355668, 1514310, 1694585, 2019080, 2033502, 2372419, 2711336, 3028620, 3389170, 4067004, 4744838, 5083755, 6057240, 6778340, 7117257, 8134008, 9489676, 10167510, 11862095, 13556680, 14234514, 18979352, 20335020, 23724190, 28469028, 35586285, 40670040, 47448380, 56938056, 71172570, 94896760, 142345140, 284690280]

約数ペア:

[(1, 284690280), (2, 142345140), (3, 94896760), (4, 71172570), (5, 56938056), (6, 47448380), (7, 40670040), (8, 35586285), (10, 28469028), (12, 23724190), (14, 20335020), (15, 18979352), (20, 14234514), (21, 13556680), (24, 11862095), (28, 10167510), (30, 9489676), (35, 8134008), (40, 7117257), (42, 6778340), (47, 6057240), (56, 5083755), (60, 4744838), (70, 4067004), (84, 3389170), (94, 3028620), (105, 2711336), (120, 2372419), (140, 2033502), (141, 2019080), (168, 1694585), (188, 1514310), (210, 1355668), (235, 1211448), (280, 1016751), (282, 1009540), (329, 865320), (376, 757155), (420, 677834), (470, 605724), (564, 504770), (658, 432660), (705, 403816), (840, 338917), (940, 302862), (987, 288440), (1128, 252385), (1316, 216330), (1410, 201908), (1645, 173064), (1880, 151431), (1974, 144220), (2632, 108165), (2820, 100954), (3290, 86532), (3948, 72110), (4935, 57688), (5640, 50477), (6580, 43266), (7211, 39480), (7896, 36055), (9870, 28844), (13160, 21633), (14422, 19740)]