279084690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 783491940

約数和(自身を除く): 504407250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 109, 135, 145, 162, 174, 218, 261, 270, 290, 327, 405, 435, 522, 545, 654, 783, 810, 870, 981, 1090, 1305, 1566, 1635, 1962, 2349, 2610, 2943, 3161, 3270, 3915, 4698, 4905, 5886, 6322, 7830, 8829, 9483, 9810, 11745, 11881, 14715, 15805, 17658, 18966, 23490, 23762, 28449, 29430, 31610, 35643, 44145, 47415, 56898, 59405, 71286, 85347, 88290, 94830, 106929, 118810, 142245, 170694, 178215, 213858, 256041, 284490, 320787, 344549, 356430, 426735, 512082, 534645, 641574, 689098, 853470, 962361, 1033647, 1069290, 1280205, 1603935, 1722745, 1924722, 2067294, 2560410, 3100941, 3207870, 3445490, 4811805, 5168235, 6201882, 9302823, 9623610, 10336470, 15504705, 18605646, 27908469, 31009410, 46514115, 55816938, 93028230, 139542345, 279084690]

約数ペア:

[(1, 279084690), (2, 139542345), (3, 93028230), (5, 55816938), (6, 46514115), (9, 31009410), (10, 27908469), (15, 18605646), (18, 15504705), (27, 10336470), (29, 9623610), (30, 9302823), (45, 6201882), (54, 5168235), (58, 4811805), (81, 3445490), (87, 3207870), (90, 3100941), (109, 2560410), (135, 2067294), (145, 1924722), (162, 1722745), (174, 1603935), (218, 1280205), (261, 1069290), (270, 1033647), (290, 962361), (327, 853470), (405, 689098), (435, 641574), (522, 534645), (545, 512082), (654, 426735), (783, 356430), (810, 344549), (870, 320787), (981, 284490), (1090, 256041), (1305, 213858), (1566, 178215), (1635, 170694), (1962, 142245), (2349, 118810), (2610, 106929), (2943, 94830), (3161, 88290), (3270, 85347), (3915, 71286), (4698, 59405), (4905, 56898), (5886, 47415), (6322, 44145), (7830, 35643), (8829, 31610), (9483, 29430), (9810, 28449), (11745, 23762), (11881, 23490), (14715, 18966), (15805, 17658)]