1269279040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1320

約数の個数: 112

約数和(自身を含む): 3201131520

約数和(自身を除く): 1931852480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 191, 304, 320, 380, 382, 608, 760, 764, 955, 1093, 1216, 1520, 1528, 1910, 2186, 3040, 3056, 3629, 3820, 4372, 5465, 6080, 6112, 7258, 7640, 8744, 10930, 12224, 14516, 15280, 17488, 18145, 20767, 21860, 29032, 30560, 34976, 36290, 41534, 43720, 58064, 61120, 69952, 72580, 83068, 87440, 103835, 116128, 145160, 166136, 174880, 207670, 208763, 232256, 290320, 332272, 349760, 415340, 417526, 580640, 664544, 830680, 835052, 1043815, 1161280, 1329088, 1661360, 1670104, 2087630, 3322720, 3340208, 3966497, 4175260, 6645440, 6680416, 7932994, 8350520, 13360832, 15865988, 16701040, 19832485, 31731976, 33402080, 39664970, 63463952, 66804160, 79329940, 126927904, 158659880, 253855808, 317319760, 634639520, 1269279040]

約数ペア:

[(1, 1269279040), (2, 634639520), (4, 317319760), (5, 253855808), (8, 158659880), (10, 126927904), (16, 79329940), (19, 66804160), (20, 63463952), (32, 39664970), (38, 33402080), (40, 31731976), (64, 19832485), (76, 16701040), (80, 15865988), (95, 13360832), (152, 8350520), (160, 7932994), (190, 6680416), (191, 6645440), (304, 4175260), (320, 3966497), (380, 3340208), (382, 3322720), (608, 2087630), (760, 1670104), (764, 1661360), (955, 1329088), (1093, 1161280), (1216, 1043815), (1520, 835052), (1528, 830680), (1910, 664544), (2186, 580640), (3040, 417526), (3056, 415340), (3629, 349760), (3820, 332272), (4372, 290320), (5465, 232256), (6080, 208763), (6112, 207670), (7258, 174880), (7640, 166136), (8744, 145160), (10930, 116128), (12224, 103835), (14516, 87440), (15280, 83068), (17488, 72580), (18145, 69952), (20767, 61120), (21860, 58064), (29032, 43720), (30560, 41534), (34976, 36290)]