507006640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 160

約数和(自身を含む): 1502046720

約数和(自身を除く): 995040080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 2803, 3230, 4522, 4760, 5168, 5320, 5606, 6460, 9044, 9520, 10640, 11212, 11305, 12920, 14015, 18088, 19621, 22424, 22610, 25840, 28030, 36176, 39242, 44848, 45220, 47651, 53257, 56060, 78484, 90440, 95302, 98105, 106514, 112120, 156968, 180880, 190604, 196210, 213028, 224240, 238255, 266285, 313936, 333557, 372799, 381208, 392420, 426056, 476510, 532570, 667114, 745598, 762416, 784840, 852112, 905369, 953020, 1065140, 1334228, 1491196, 1569680, 1667785, 1810738, 1863995, 1906040, 2130280, 2668456, 2982392, 3335570, 3621476, 3727990, 3812080, 4260560, 4526845, 5336912, 5964784, 6337583, 6671140, 7242952, 7455980, 9053690, 12675166, 13342280, 14485904, 14911960, 18107380, 25350332, 26684560, 29823920, 31687915, 36214760, 50700664, 63375830, 72429520, 101401328, 126751660, 253503320, 507006640]

約数ペア:

[(1, 507006640), (2, 253503320), (4, 126751660), (5, 101401328), (7, 72429520), (8, 63375830), (10, 50700664), (14, 36214760), (16, 31687915), (17, 29823920), (19, 26684560), (20, 25350332), (28, 18107380), (34, 14911960), (35, 14485904), (38, 13342280), (40, 12675166), (56, 9053690), (68, 7455980), (70, 7242952), (76, 6671140), (80, 6337583), (85, 5964784), (95, 5336912), (112, 4526845), (119, 4260560), (133, 3812080), (136, 3727990), (140, 3621476), (152, 3335570), (170, 2982392), (190, 2668456), (238, 2130280), (266, 1906040), (272, 1863995), (280, 1810738), (304, 1667785), (323, 1569680), (340, 1491196), (380, 1334228), (476, 1065140), (532, 953020), (560, 905369), (595, 852112), (646, 784840), (665, 762416), (680, 745598), (760, 667114), (952, 532570), (1064, 476510), (1190, 426056), (1292, 392420), (1330, 381208), (1360, 372799), (1520, 333557), (1615, 313936), (1904, 266285), (2128, 238255), (2261, 224240), (2380, 213028), (2584, 196210), (2660, 190604), (2803, 180880), (3230, 156968), (4522, 112120), (4760, 106514), (5168, 98105), (5320, 95302), (5606, 90440), (6460, 78484), (9044, 56060), (9520, 53257), (10640, 47651), (11212, 45220), (11305, 44848), (12920, 39242), (14015, 36176), (18088, 28030), (19621, 25840), (22424, 22610)]