3316606720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2830

約数の個数: 144

約数和(自身を含む): 9147962880

約数和(自身を除く): 5831356160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1280, 1390, 1792, 1946, 2224, 2240, 2663, 2780, 3892, 4448, 4480, 4865, 5326, 5560, 7784, 8896, 8960, 9730, 10652, 11120, 13315, 15568, 17792, 18641, 19460, 21304, 22240, 26630, 31136, 35584, 37282, 38920, 42608, 44480, 53260, 62272, 74564, 77840, 85216, 88960, 93205, 106520, 124544, 149128, 155680, 170432, 177920, 186410, 213040, 249088, 298256, 311360, 340864, 370157, 372820, 426080, 596512, 622720, 681728, 740314, 745640, 852160, 1193024, 1245440, 1480628, 1491280, 1704320, 1850785, 2386048, 2591099, 2961256, 2982560, 3408640, 3701570, 4772096, 5182198, 5922512, 5965120, 7403140, 10364396, 11845024, 11930240, 12955495, 14806280, 20728792, 23690048, 23860480, 25910990, 29612560, 41457584, 47380096, 51821980, 59225120, 82915168, 94760192, 103643960, 118450240, 165830336, 207287920, 236900480, 331660672, 414575840, 473800960, 663321344, 829151680, 1658303360, 3316606720]

約数ペア:

[(1, 3316606720), (2, 1658303360), (4, 829151680), (5, 663321344), (7, 473800960), (8, 414575840), (10, 331660672), (14, 236900480), (16, 207287920), (20, 165830336), (28, 118450240), (32, 103643960), (35, 94760192), (40, 82915168), (56, 59225120), (64, 51821980), (70, 47380096), (80, 41457584), (112, 29612560), (128, 25910990), (139, 23860480), (140, 23690048), (160, 20728792), (224, 14806280), (256, 12955495), (278, 11930240), (280, 11845024), (320, 10364396), (448, 7403140), (556, 5965120), (560, 5922512), (640, 5182198), (695, 4772096), (896, 3701570), (973, 3408640), (1112, 2982560), (1120, 2961256), (1280, 2591099), (1390, 2386048), (1792, 1850785), (1946, 1704320), (2224, 1491280), (2240, 1480628), (2663, 1245440), (2780, 1193024), (3892, 852160), (4448, 745640), (4480, 740314), (4865, 681728), (5326, 622720), (5560, 596512), (7784, 426080), (8896, 372820), (8960, 370157), (9730, 340864), (10652, 311360), (11120, 298256), (13315, 249088), (15568, 213040), (17792, 186410), (18641, 177920), (19460, 170432), (21304, 155680), (22240, 149128), (26630, 124544), (31136, 106520), (35584, 93205), (37282, 88960), (38920, 85216), (42608, 77840), (44480, 74564), (53260, 62272)]