137678240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 401014152

約数和(自身を除く): 263335912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1033, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2066, 2380, 2720, 3332, 3808, 3920, 4132, 4165, 4760, 5165, 6664, 7231, 7840, 8264, 8330, 9520, 10330, 13328, 14462, 16528, 16660, 17561, 19040, 20660, 26656, 28924, 33056, 33320, 35122, 36155, 41320, 50617, 57848, 66640, 70244, 72310, 82640, 87805, 101234, 115696, 122927, 133280, 140488, 144620, 165280, 175610, 202468, 231392, 245854, 253085, 280976, 289240, 351220, 404936, 491708, 506170, 561952, 578480, 614635, 702440, 809872, 860489, 983416, 1012340, 1156960, 1229270, 1404880, 1619744, 1720978, 1966832, 2024680, 2458540, 2809760, 3441956, 3933664, 4049360, 4302445, 4917080, 6883912, 8098720, 8604890, 9834160, 13767824, 17209780, 19668320, 27535648, 34419560, 68839120, 137678240]

約数ペア:

[(1, 137678240), (2, 68839120), (4, 34419560), (5, 27535648), (7, 19668320), (8, 17209780), (10, 13767824), (14, 9834160), (16, 8604890), (17, 8098720), (20, 6883912), (28, 4917080), (32, 4302445), (34, 4049360), (35, 3933664), (40, 3441956), (49, 2809760), (56, 2458540), (68, 2024680), (70, 1966832), (80, 1720978), (85, 1619744), (98, 1404880), (112, 1229270), (119, 1156960), (136, 1012340), (140, 983416), (160, 860489), (170, 809872), (196, 702440), (224, 614635), (238, 578480), (245, 561952), (272, 506170), (280, 491708), (340, 404936), (392, 351220), (476, 289240), (490, 280976), (544, 253085), (560, 245854), (595, 231392), (680, 202468), (784, 175610), (833, 165280), (952, 144620), (980, 140488), (1033, 133280), (1120, 122927), (1190, 115696), (1360, 101234), (1568, 87805), (1666, 82640), (1904, 72310), (1960, 70244), (2066, 66640), (2380, 57848), (2720, 50617), (3332, 41320), (3808, 36155), (3920, 35122), (4132, 33320), (4165, 33056), (4760, 28924), (5165, 26656), (6664, 20660), (7231, 19040), (7840, 17561), (8264, 16660), (8330, 16528), (9520, 14462), (10330, 13328)]