1719495720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 5788495440

約数和(自身を除く): 4068999720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 97, 120, 123, 164, 180, 194, 205, 246, 291, 328, 360, 369, 388, 410, 485, 492, 582, 615, 738, 776, 820, 873, 970, 984, 1164, 1201, 1230, 1455, 1476, 1640, 1746, 1845, 1940, 2328, 2402, 2460, 2910, 2952, 3492, 3603, 3690, 3880, 3977, 4365, 4804, 4920, 5820, 6005, 6984, 7206, 7380, 7954, 8730, 9608, 10809, 11640, 11931, 12010, 14412, 14760, 15908, 17460, 18015, 19885, 21618, 23862, 24020, 28824, 31816, 34920, 35793, 36030, 39770, 43236, 47724, 48040, 49241, 54045, 59655, 71586, 72060, 79540, 86472, 95448, 98482, 108090, 116497, 119310, 143172, 144120, 147723, 159080, 178965, 196964, 216180, 232994, 238620, 246205, 286344, 295446, 349491, 357930, 393928, 432360, 443169, 465988, 477240, 492410, 582485, 590892, 698982, 715860, 738615, 886338, 931976, 984820, 1048473, 1164970, 1181784, 1397964, 1431720, 1477230, 1747455, 1772676, 1969640, 2096946, 2215845, 2329940, 2795928, 2954460, 3494910, 3545352, 4193892, 4431690, 4659880, 4776377, 5242365, 5908920, 6989820, 8387784, 8863380, 9552754, 10484730, 13979640, 14329131, 17726760, 19105508, 20969460, 23881885, 28658262, 38211016, 41938920, 42987393, 47763770, 57316524, 71645655, 85974786, 95527540, 114633048, 143291310, 171949572, 191055080, 214936965, 286582620, 343899144, 429873930, 573165240, 859747860, 1719495720]

約数ペア:

[(1, 1719495720), (2, 859747860), (3, 573165240), (4, 429873930), (5, 343899144), (6, 286582620), (8, 214936965), (9, 191055080), (10, 171949572), (12, 143291310), (15, 114633048), (18, 95527540), (20, 85974786), (24, 71645655), (30, 57316524), (36, 47763770), (40, 42987393), (41, 41938920), (45, 38211016), (60, 28658262), (72, 23881885), (82, 20969460), (90, 19105508), (97, 17726760), (120, 14329131), (123, 13979640), (164, 10484730), (180, 9552754), (194, 8863380), (205, 8387784), (246, 6989820), (291, 5908920), (328, 5242365), (360, 4776377), (369, 4659880), (388, 4431690), (410, 4193892), (485, 3545352), (492, 3494910), (582, 2954460), (615, 2795928), (738, 2329940), (776, 2215845), (820, 2096946), (873, 1969640), (970, 1772676), (984, 1747455), (1164, 1477230), (1201, 1431720), (1230, 1397964), (1455, 1181784), (1476, 1164970), (1640, 1048473), (1746, 984820), (1845, 931976), (1940, 886338), (2328, 738615), (2402, 715860), (2460, 698982), (2910, 590892), (2952, 582485), (3492, 492410), (3603, 477240), (3690, 465988), (3880, 443169), (3977, 432360), (4365, 393928), (4804, 357930), (4920, 349491), (5820, 295446), (6005, 286344), (6984, 246205), (7206, 238620), (7380, 232994), (7954, 216180), (8730, 196964), (9608, 178965), (10809, 159080), (11640, 147723), (11931, 144120), (12010, 143172), (14412, 119310), (14760, 116497), (15908, 108090), (17460, 98482), (18015, 95448), (19885, 86472), (21618, 79540), (23862, 72060), (24020, 71586), (28824, 59655), (31816, 54045), (34920, 49241), (35793, 48040), (36030, 47724), (39770, 43236)]