181550320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 515681280

約数和(自身を除く): 334130960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 113, 133, 140, 151, 152, 190, 226, 266, 280, 302, 304, 380, 452, 532, 560, 565, 604, 665, 755, 760, 791, 904, 1057, 1064, 1130, 1208, 1330, 1510, 1520, 1582, 1808, 2114, 2128, 2147, 2260, 2416, 2660, 2869, 3020, 3164, 3955, 4228, 4294, 4520, 5285, 5320, 5738, 6040, 6328, 7910, 8456, 8588, 9040, 10570, 10640, 10735, 11476, 12080, 12656, 14345, 15029, 15820, 16912, 17063, 17176, 20083, 21140, 21470, 22952, 28690, 30058, 31640, 34126, 34352, 40166, 42280, 42940, 45904, 57380, 60116, 63280, 68252, 75145, 80332, 84560, 85315, 85880, 100415, 114760, 119441, 120232, 136504, 150290, 160664, 170630, 171760, 200830, 229520, 238882, 240464, 273008, 300580, 321328, 324197, 341260, 401660, 477764, 597205, 601160, 648394, 682520, 803320, 955528, 1194410, 1202320, 1296788, 1365040, 1606640, 1620985, 1911056, 2269379, 2388820, 2593576, 3241970, 4538758, 4777640, 5187152, 6483940, 9077516, 9555280, 11346895, 12967880, 18155032, 22693790, 25935760, 36310064, 45387580, 90775160, 181550320]

約数ペア:

[(1, 181550320), (2, 90775160), (4, 45387580), (5, 36310064), (7, 25935760), (8, 22693790), (10, 18155032), (14, 12967880), (16, 11346895), (19, 9555280), (20, 9077516), (28, 6483940), (35, 5187152), (38, 4777640), (40, 4538758), (56, 3241970), (70, 2593576), (76, 2388820), (80, 2269379), (95, 1911056), (112, 1620985), (113, 1606640), (133, 1365040), (140, 1296788), (151, 1202320), (152, 1194410), (190, 955528), (226, 803320), (266, 682520), (280, 648394), (302, 601160), (304, 597205), (380, 477764), (452, 401660), (532, 341260), (560, 324197), (565, 321328), (604, 300580), (665, 273008), (755, 240464), (760, 238882), (791, 229520), (904, 200830), (1057, 171760), (1064, 170630), (1130, 160664), (1208, 150290), (1330, 136504), (1510, 120232), (1520, 119441), (1582, 114760), (1808, 100415), (2114, 85880), (2128, 85315), (2147, 84560), (2260, 80332), (2416, 75145), (2660, 68252), (2869, 63280), (3020, 60116), (3164, 57380), (3955, 45904), (4228, 42940), (4294, 42280), (4520, 40166), (5285, 34352), (5320, 34126), (5738, 31640), (6040, 30058), (6328, 28690), (7910, 22952), (8456, 21470), (8588, 21140), (9040, 20083), (10570, 17176), (10640, 17063), (10735, 16912), (11476, 15820), (12080, 15029), (12656, 14345)]