201464820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5451

約数の個数: 120

約数和(自身を含む): 659602944

約数和(自身を除く): 458138124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 5407, 6210, 7452, 9315, 10814, 12420, 16221, 18630, 21628, 27035, 32442, 37260, 48663, 54070, 64884, 81105, 97326, 108140, 124361, 145989, 162210, 194652, 243315, 248722, 291978, 324420, 373083, 437967, 486630, 497444, 583956, 621805, 729945, 746166, 875934, 973260, 1119249, 1243610, 1459890, 1492332, 1751868, 1865415, 2189835, 2238498, 2487220, 2919780, 3357747, 3730830, 4379670, 4476996, 5596245, 6715494, 7461660, 8759340, 10073241, 11192490, 13430988, 16788735, 20146482, 22384980, 33577470, 40292964, 50366205, 67154940, 100732410, 201464820]

約数ペア:

[(1, 201464820), (2, 100732410), (3, 67154940), (4, 50366205), (5, 40292964), (6, 33577470), (9, 22384980), (10, 20146482), (12, 16788735), (15, 13430988), (18, 11192490), (20, 10073241), (23, 8759340), (27, 7461660), (30, 6715494), (36, 5596245), (45, 4476996), (46, 4379670), (54, 3730830), (60, 3357747), (69, 2919780), (81, 2487220), (90, 2238498), (92, 2189835), (108, 1865415), (115, 1751868), (135, 1492332), (138, 1459890), (162, 1243610), (180, 1119249), (207, 973260), (230, 875934), (270, 746166), (276, 729945), (324, 621805), (345, 583956), (405, 497444), (414, 486630), (460, 437967), (540, 373083), (621, 324420), (690, 291978), (810, 248722), (828, 243315), (1035, 194652), (1242, 162210), (1380, 145989), (1620, 124361), (1863, 108140), (2070, 97326), (2484, 81105), (3105, 64884), (3726, 54070), (4140, 48663), (5407, 37260), (6210, 32442), (7452, 27035), (9315, 21628), (10814, 18630), (12420, 16221)]