130696720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 387475200

約数和(自身を除く): 256778480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 433, 440, 490, 539, 560, 616, 686, 770, 784, 866, 880, 980, 1078, 1232, 1372, 1540, 1715, 1732, 1960, 2156, 2165, 2695, 2744, 3031, 3080, 3430, 3464, 3773, 3920, 4312, 4330, 4763, 5390, 5488, 6062, 6160, 6860, 6928, 7546, 8624, 8660, 9526, 10780, 12124, 13720, 15092, 15155, 17320, 18865, 19052, 21217, 21560, 23815, 24248, 27440, 30184, 30310, 33341, 34640, 37730, 38104, 42434, 43120, 47630, 48496, 60368, 60620, 66682, 75460, 76208, 84868, 95260, 106085, 121240, 133364, 148519, 150920, 166705, 169736, 190520, 212170, 233387, 242480, 266728, 297038, 301840, 333410, 339472, 381040, 424340, 466774, 533456, 594076, 666820, 742595, 848680, 933548, 1166935, 1188152, 1333640, 1485190, 1633709, 1697360, 1867096, 2333870, 2376304, 2667280, 2970380, 3267418, 3734192, 4667740, 5940760, 6534836, 8168545, 9335480, 11881520, 13069672, 16337090, 18670960, 26139344, 32674180, 65348360, 130696720]

約数ペア:

[(1, 130696720), (2, 65348360), (4, 32674180), (5, 26139344), (7, 18670960), (8, 16337090), (10, 13069672), (11, 11881520), (14, 9335480), (16, 8168545), (20, 6534836), (22, 5940760), (28, 4667740), (35, 3734192), (40, 3267418), (44, 2970380), (49, 2667280), (55, 2376304), (56, 2333870), (70, 1867096), (77, 1697360), (80, 1633709), (88, 1485190), (98, 1333640), (110, 1188152), (112, 1166935), (140, 933548), (154, 848680), (176, 742595), (196, 666820), (220, 594076), (245, 533456), (280, 466774), (308, 424340), (343, 381040), (385, 339472), (392, 333410), (433, 301840), (440, 297038), (490, 266728), (539, 242480), (560, 233387), (616, 212170), (686, 190520), (770, 169736), (784, 166705), (866, 150920), (880, 148519), (980, 133364), (1078, 121240), (1232, 106085), (1372, 95260), (1540, 84868), (1715, 76208), (1732, 75460), (1960, 66682), (2156, 60620), (2165, 60368), (2695, 48496), (2744, 47630), (3031, 43120), (3080, 42434), (3430, 38104), (3464, 37730), (3773, 34640), (3920, 33341), (4312, 30310), (4330, 30184), (4763, 27440), (5390, 24248), (5488, 23815), (6062, 21560), (6160, 21217), (6860, 19052), (6928, 18865), (7546, 17320), (8624, 15155), (8660, 15092), (9526, 13720), (10780, 12124)]