15691481440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{56009}}^1$

素因数の和:56144

約数の個数: 96

約数和(自身を含む): 39633572160

約数和(自身を除く): 23942090720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 103, 136, 160, 170, 206, 272, 340, 412, 515, 544, 680, 824, 1030, 1360, 1648, 1751, 2060, 2720, 3296, 3502, 4120, 7004, 8240, 8755, 14008, 16480, 17510, 28016, 35020, 56009, 56032, 70040, 112018, 140080, 224036, 280045, 280160, 448072, 560090, 896144, 952153, 1120180, 1792288, 1904306, 2240360, 3808612, 4480720, 4760765, 5768927, 7617224, 8961440, 9521530, 11537854, 15234448, 19043060, 23075708, 28844635, 30468896, 38086120, 46151416, 57689270, 76172240, 92302832, 98071759, 115378540, 152344480, 184605664, 196143518, 230757080, 392287036, 461514160, 490358795, 784574072, 923028320, 980717590, 1569148144, 1961435180, 3138296288, 3922870360, 7845740720, 15691481440]

約数ペア:

[(1, 15691481440), (2, 7845740720), (4, 3922870360), (5, 3138296288), (8, 1961435180), (10, 1569148144), (16, 980717590), (17, 923028320), (20, 784574072), (32, 490358795), (34, 461514160), (40, 392287036), (68, 230757080), (80, 196143518), (85, 184605664), (103, 152344480), (136, 115378540), (160, 98071759), (170, 92302832), (206, 76172240), (272, 57689270), (340, 46151416), (412, 38086120), (515, 30468896), (544, 28844635), (680, 23075708), (824, 19043060), (1030, 15234448), (1360, 11537854), (1648, 9521530), (1751, 8961440), (2060, 7617224), (2720, 5768927), (3296, 4760765), (3502, 4480720), (4120, 3808612), (7004, 2240360), (8240, 1904306), (8755, 1792288), (14008, 1120180), (16480, 952153), (17510, 896144), (28016, 560090), (35020, 448072), (56009, 280160), (56032, 280045), (70040, 224036), (112018, 140080)]