284697280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1026

約数の個数: 112

約数和(自身を含む): 780897600

約数和(自身を除く): 496200320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 745, 853, 1043, 1120, 1192, 1490, 1706, 2086, 2240, 2384, 2980, 3412, 4172, 4265, 4768, 5215, 5960, 5971, 6824, 8344, 8530, 9536, 10430, 11920, 11942, 13648, 16688, 17060, 20860, 23840, 23884, 27296, 29855, 33376, 34120, 41720, 47680, 47768, 54592, 59710, 66752, 68240, 83440, 95536, 119420, 127097, 136480, 166880, 191072, 238840, 254194, 272960, 333760, 382144, 477680, 508388, 635485, 889679, 955360, 1016776, 1270970, 1779358, 1910720, 2033552, 2541940, 3558716, 4067104, 4448395, 5083880, 7117432, 8134208, 8896790, 10167760, 14234864, 17793580, 20335520, 28469728, 35587160, 40671040, 56939456, 71174320, 142348640, 284697280]

約数ペア:

[(1, 284697280), (2, 142348640), (4, 71174320), (5, 56939456), (7, 40671040), (8, 35587160), (10, 28469728), (14, 20335520), (16, 17793580), (20, 14234864), (28, 10167760), (32, 8896790), (35, 8134208), (40, 7117432), (56, 5083880), (64, 4448395), (70, 4067104), (80, 3558716), (112, 2541940), (140, 2033552), (149, 1910720), (160, 1779358), (224, 1270970), (280, 1016776), (298, 955360), (320, 889679), (448, 635485), (560, 508388), (596, 477680), (745, 382144), (853, 333760), (1043, 272960), (1120, 254194), (1192, 238840), (1490, 191072), (1706, 166880), (2086, 136480), (2240, 127097), (2384, 119420), (2980, 95536), (3412, 83440), (4172, 68240), (4265, 66752), (4768, 59710), (5215, 54592), (5960, 47768), (5971, 47680), (6824, 41720), (8344, 34120), (8530, 33376), (9536, 29855), (10430, 27296), (11920, 23884), (11942, 23840), (13648, 20860), (16688, 17060)]