206436720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 739095552

約数和(自身を除く): 532658832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 515, 560, 618, 721, 824, 840, 1030, 1193, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2386, 2472, 2884, 3090, 3579, 3605, 4120, 4326, 4772, 4944, 5768, 5965, 6180, 7158, 7210, 8240, 8351, 8652, 9544, 10815, 11536, 11930, 12360, 14316, 14420, 16702, 17304, 17895, 19088, 21630, 23860, 24720, 25053, 28632, 28840, 33404, 34608, 35790, 41755, 43260, 47720, 50106, 57264, 57680, 66808, 71580, 83510, 86520, 95440, 100212, 122879, 125265, 133616, 143160, 167020, 173040, 200424, 245758, 250530, 286320, 334040, 368637, 400848, 491516, 501060, 614395, 668080, 737274, 860153, 983032, 1002120, 1228790, 1474548, 1720306, 1843185, 1966064, 2004240, 2457580, 2580459, 2949096, 3440612, 3686370, 4300765, 4915160, 5160918, 5898192, 6881224, 7372740, 8601530, 9830320, 10321836, 12902295, 13762448, 14745480, 17203060, 20643672, 25804590, 29490960, 34406120, 41287344, 51609180, 68812240, 103218360, 206436720]

約数ペア:

[(1, 206436720), (2, 103218360), (3, 68812240), (4, 51609180), (5, 41287344), (6, 34406120), (7, 29490960), (8, 25804590), (10, 20643672), (12, 17203060), (14, 14745480), (15, 13762448), (16, 12902295), (20, 10321836), (21, 9830320), (24, 8601530), (28, 7372740), (30, 6881224), (35, 5898192), (40, 5160918), (42, 4915160), (48, 4300765), (56, 3686370), (60, 3440612), (70, 2949096), (80, 2580459), (84, 2457580), (103, 2004240), (105, 1966064), (112, 1843185), (120, 1720306), (140, 1474548), (168, 1228790), (206, 1002120), (210, 983032), (240, 860153), (280, 737274), (309, 668080), (336, 614395), (412, 501060), (420, 491516), (515, 400848), (560, 368637), (618, 334040), (721, 286320), (824, 250530), (840, 245758), (1030, 200424), (1193, 173040), (1236, 167020), (1442, 143160), (1545, 133616), (1648, 125265), (1680, 122879), (2060, 100212), (2163, 95440), (2386, 86520), (2472, 83510), (2884, 71580), (3090, 66808), (3579, 57680), (3605, 57264), (4120, 50106), (4326, 47720), (4772, 43260), (4944, 41755), (5768, 35790), (5965, 34608), (6180, 33404), (7158, 28840), (7210, 28632), (8240, 25053), (8351, 24720), (8652, 23860), (9544, 21630), (10815, 19088), (11536, 17895), (11930, 17304), (12360, 16702), (14316, 14420)]