77291280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3253}}^1$

素因数の和:3286

約数の個数: 160

約数和(自身を含む): 290517120

約数和(自身を除く): 213225840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3253, 3960, 4752, 5940, 6506, 7920, 9759, 11880, 13012, 16265, 19518, 23760, 26024, 29277, 32530, 35783, 39036, 48795, 52048, 58554, 65060, 71566, 78072, 87831, 97590, 107349, 117108, 130120, 143132, 146385, 156144, 175662, 178915, 195180, 214698, 234216, 260240, 286264, 292770, 322047, 351324, 357830, 390360, 429396, 439155, 468432, 536745, 572528, 585540, 644094, 702648, 715660, 780720, 858792, 878310, 966141, 1073490, 1171080, 1288188, 1405296, 1431320, 1610235, 1717584, 1756620, 1932282, 2146980, 2342160, 2576376, 2862640, 3220470, 3513240, 3864564, 4293960, 4830705, 5152752, 6440940, 7026480, 7729128, 8587920, 9661410, 12881880, 15458256, 19322820, 25763760, 38645640, 77291280]

約数ペア:

[(1, 77291280), (2, 38645640), (3, 25763760), (4, 19322820), (5, 15458256), (6, 12881880), (8, 9661410), (9, 8587920), (10, 7729128), (11, 7026480), (12, 6440940), (15, 5152752), (16, 4830705), (18, 4293960), (20, 3864564), (22, 3513240), (24, 3220470), (27, 2862640), (30, 2576376), (33, 2342160), (36, 2146980), (40, 1932282), (44, 1756620), (45, 1717584), (48, 1610235), (54, 1431320), (55, 1405296), (60, 1288188), (66, 1171080), (72, 1073490), (80, 966141), (88, 878310), (90, 858792), (99, 780720), (108, 715660), (110, 702648), (120, 644094), (132, 585540), (135, 572528), (144, 536745), (165, 468432), (176, 439155), (180, 429396), (198, 390360), (216, 357830), (220, 351324), (240, 322047), (264, 292770), (270, 286264), (297, 260240), (330, 234216), (360, 214698), (396, 195180), (432, 178915), (440, 175662), (495, 156144), (528, 146385), (540, 143132), (594, 130120), (660, 117108), (720, 107349), (792, 97590), (880, 87831), (990, 78072), (1080, 71566), (1188, 65060), (1320, 58554), (1485, 52048), (1584, 48795), (1980, 39036), (2160, 35783), (2376, 32530), (2640, 29277), (2970, 26024), (3253, 23760), (3960, 19518), (4752, 16265), (5940, 13012), (6506, 11880), (7920, 9759)]