160785180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 517031424

約数和(自身を除く): 356246244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 207, 213, 230, 276, 284, 345, 355, 414, 426, 460, 547, 639, 690, 710, 828, 852, 1035, 1065, 1094, 1278, 1380, 1420, 1633, 1641, 2070, 2130, 2188, 2556, 2735, 3195, 3266, 3282, 4140, 4260, 4899, 4923, 5470, 6390, 6532, 6564, 8165, 8205, 9798, 9846, 10940, 12581, 12780, 14697, 16330, 16410, 19596, 19692, 24495, 24615, 25162, 29394, 32660, 32820, 37743, 38837, 48990, 49230, 50324, 58788, 62905, 73485, 75486, 77674, 97980, 98460, 113229, 116511, 125810, 146970, 150972, 155348, 188715, 194185, 226458, 233022, 251620, 293940, 349533, 377430, 388370, 452916, 466044, 566145, 582555, 699066, 754860, 776740, 893251, 1132290, 1165110, 1398132, 1747665, 1786502, 2264580, 2330220, 2679753, 3495330, 3573004, 4466255, 5359506, 6990660, 8039259, 8932510, 10719012, 13398765, 16078518, 17865020, 26797530, 32157036, 40196295, 53595060, 80392590, 160785180]

約数ペア:

[(1, 160785180), (2, 80392590), (3, 53595060), (4, 40196295), (5, 32157036), (6, 26797530), (9, 17865020), (10, 16078518), (12, 13398765), (15, 10719012), (18, 8932510), (20, 8039259), (23, 6990660), (30, 5359506), (36, 4466255), (45, 3573004), (46, 3495330), (60, 2679753), (69, 2330220), (71, 2264580), (90, 1786502), (92, 1747665), (115, 1398132), (138, 1165110), (142, 1132290), (180, 893251), (207, 776740), (213, 754860), (230, 699066), (276, 582555), (284, 566145), (345, 466044), (355, 452916), (414, 388370), (426, 377430), (460, 349533), (547, 293940), (639, 251620), (690, 233022), (710, 226458), (828, 194185), (852, 188715), (1035, 155348), (1065, 150972), (1094, 146970), (1278, 125810), (1380, 116511), (1420, 113229), (1633, 98460), (1641, 97980), (2070, 77674), (2130, 75486), (2188, 73485), (2556, 62905), (2735, 58788), (3195, 50324), (3266, 49230), (3282, 48990), (4140, 38837), (4260, 37743), (4899, 32820), (4923, 32660), (5470, 29394), (6390, 25162), (6532, 24615), (6564, 24495), (8165, 19692), (8205, 19596), (9798, 16410), (9846, 16330), (10940, 14697), (12581, 12780)]