13302943040

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1192

約数の個数: 112

約数和(自身を含む): 31985712000

約数和(自身を除く): 18682768960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 317, 320, 398, 634, 659, 796, 995, 1268, 1318, 1585, 1592, 1990, 2536, 2636, 3170, 3184, 3295, 3980, 5072, 5272, 6340, 6368, 6590, 7960, 10144, 10544, 12680, 12736, 13180, 15920, 20288, 21088, 25360, 26360, 31840, 42176, 50720, 52720, 63083, 63680, 101440, 105440, 126166, 131141, 208903, 210880, 252332, 262282, 315415, 417806, 504664, 524564, 630830, 655705, 835612, 1009328, 1044515, 1049128, 1261660, 1311410, 1671224, 2018656, 2089030, 2098256, 2523320, 2622820, 3342448, 4037312, 4178060, 4196512, 5046640, 5245640, 6684896, 8356120, 8393024, 10093280, 10491280, 13369792, 16712240, 20186560, 20982560, 33424480, 41571697, 41965120, 66848960, 83143394, 166286788, 207858485, 332573576, 415716970, 665147152, 831433940, 1330294304, 1662867880, 2660588608, 3325735760, 6651471520, 13302943040]

約数ペア:

[(1, 13302943040), (2, 6651471520), (4, 3325735760), (5, 2660588608), (8, 1662867880), (10, 1330294304), (16, 831433940), (20, 665147152), (32, 415716970), (40, 332573576), (64, 207858485), (80, 166286788), (160, 83143394), (199, 66848960), (317, 41965120), (320, 41571697), (398, 33424480), (634, 20982560), (659, 20186560), (796, 16712240), (995, 13369792), (1268, 10491280), (1318, 10093280), (1585, 8393024), (1592, 8356120), (1990, 6684896), (2536, 5245640), (2636, 5046640), (3170, 4196512), (3184, 4178060), (3295, 4037312), (3980, 3342448), (5072, 2622820), (5272, 2523320), (6340, 2098256), (6368, 2089030), (6590, 2018656), (7960, 1671224), (10144, 1311410), (10544, 1261660), (12680, 1049128), (12736, 1044515), (13180, 1009328), (15920, 835612), (20288, 655705), (21088, 630830), (25360, 524564), (26360, 504664), (31840, 417806), (42176, 315415), (50720, 262282), (52720, 252332), (63083, 210880), (63680, 208903), (101440, 131141), (105440, 126166)]