286828920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2714

約数の個数: 192

約数和(自身を含む): 1090552320

約数和(自身を除く): 803723400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2647, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5294, 5418, 6020, 7224, 7740, 7941, 9030, 10588, 10836, 12040, 13235, 13545, 15480, 15882, 18060, 18529, 21176, 21672, 23823, 26470, 27090, 31764, 36120, 37058, 39705, 47646, 52940, 54180, 55587, 63528, 74116, 79410, 92645, 95292, 105880, 108360, 111174, 113821, 119115, 148232, 158820, 166761, 185290, 190584, 222348, 227642, 238230, 277935, 317640, 333522, 341463, 370580, 444696, 455284, 476460, 555870, 569105, 667044, 682926, 741160, 796747, 833805, 910568, 952920, 1024389, 1111740, 1138210, 1334088, 1365852, 1593494, 1667610, 1707315, 2048778, 2223480, 2276420, 2390241, 2731704, 3186988, 3335220, 3414630, 3983735, 4097556, 4552840, 4780482, 5121945, 6373976, 6670440, 6829260, 7170723, 7967470, 8195112, 9560964, 10243890, 11951205, 13658520, 14341446, 15934940, 19121928, 20487780, 23902410, 28682892, 31869880, 35853615, 40975560, 47804820, 57365784, 71707230, 95609640, 143414460, 286828920]

約数ペア:

[(1, 286828920), (2, 143414460), (3, 95609640), (4, 71707230), (5, 57365784), (6, 47804820), (7, 40975560), (8, 35853615), (9, 31869880), (10, 28682892), (12, 23902410), (14, 20487780), (15, 19121928), (18, 15934940), (20, 14341446), (21, 13658520), (24, 11951205), (28, 10243890), (30, 9560964), (35, 8195112), (36, 7967470), (40, 7170723), (42, 6829260), (43, 6670440), (45, 6373976), (56, 5121945), (60, 4780482), (63, 4552840), (70, 4097556), (72, 3983735), (84, 3414630), (86, 3335220), (90, 3186988), (105, 2731704), (120, 2390241), (126, 2276420), (129, 2223480), (140, 2048778), (168, 1707315), (172, 1667610), (180, 1593494), (210, 1365852), (215, 1334088), (252, 1138210), (258, 1111740), (280, 1024389), (301, 952920), (315, 910568), (344, 833805), (360, 796747), (387, 741160), (420, 682926), (430, 667044), (504, 569105), (516, 555870), (602, 476460), (630, 455284), (645, 444696), (774, 370580), (840, 341463), (860, 333522), (903, 317640), (1032, 277935), (1204, 238230), (1260, 227642), (1290, 222348), (1505, 190584), (1548, 185290), (1720, 166761), (1806, 158820), (1935, 148232), (2408, 119115), (2520, 113821), (2580, 111174), (2647, 108360), (2709, 105880), (3010, 95292), (3096, 92645), (3612, 79410), (3870, 74116), (4515, 63528), (5160, 55587), (5294, 54180), (5418, 52940), (6020, 47646), (7224, 39705), (7740, 37058), (7941, 36120), (9030, 31764), (10588, 27090), (10836, 26470), (12040, 23823), (13235, 21672), (13545, 21176), (15480, 18529), (15882, 18060)]