905960160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29959}}^1$

素因数の和:29990

約数の個数: 192

約数和(自身を含む): 3623961600

約数和(自身を除く): 2718001440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 29959, 30240, 59918, 89877, 119836, 149795, 179754, 209713, 239672, 269631, 299590, 359508, 419426, 449385, 479344, 539262, 599180, 629139, 719016, 808893, 838852, 898770, 958688, 1048565, 1078524, 1198360, 1258278, 1348155, 1438032, 1617786, 1677704, 1797540, 1887417, 2097130, 2157048, 2396720, 2516556, 2696310, 2876064, 3145695, 3235572, 3355408, 3595080, 3774834, 4044465, 4194260, 4314096, 4793440, 5033112, 5392620, 5662251, 6291390, 6471144, 6710816, 7190160, 7549668, 8088930, 8388520, 8628192, 9437085, 10066224, 10785240, 11324502, 12582780, 12942288, 14380320, 15099336, 16177860, 16777040, 18874170, 20132448, 21570480, 22649004, 25165560, 25884576, 28311255, 30198672, 32355720, 33554080, 37748340, 43140960, 45298008, 50331120, 56622510, 60397344, 64711440, 75496680, 90596016, 100662240, 113245020, 129422880, 150993360, 181192032, 226490040, 301986720, 452980080, 905960160]

約数ペア:

[(1, 905960160), (2, 452980080), (3, 301986720), (4, 226490040), (5, 181192032), (6, 150993360), (7, 129422880), (8, 113245020), (9, 100662240), (10, 90596016), (12, 75496680), (14, 64711440), (15, 60397344), (16, 56622510), (18, 50331120), (20, 45298008), (21, 43140960), (24, 37748340), (27, 33554080), (28, 32355720), (30, 30198672), (32, 28311255), (35, 25884576), (36, 25165560), (40, 22649004), (42, 21570480), (45, 20132448), (48, 18874170), (54, 16777040), (56, 16177860), (60, 15099336), (63, 14380320), (70, 12942288), (72, 12582780), (80, 11324502), (84, 10785240), (90, 10066224), (96, 9437085), (105, 8628192), (108, 8388520), (112, 8088930), (120, 7549668), (126, 7190160), (135, 6710816), (140, 6471144), (144, 6291390), (160, 5662251), (168, 5392620), (180, 5033112), (189, 4793440), (210, 4314096), (216, 4194260), (224, 4044465), (240, 3774834), (252, 3595080), (270, 3355408), (280, 3235572), (288, 3145695), (315, 2876064), (336, 2696310), (360, 2516556), (378, 2396720), (420, 2157048), (432, 2097130), (480, 1887417), (504, 1797540), (540, 1677704), (560, 1617786), (630, 1438032), (672, 1348155), (720, 1258278), (756, 1198360), (840, 1078524), (864, 1048565), (945, 958688), (1008, 898770), (1080, 838852), (1120, 808893), (1260, 719016), (1440, 629139), (1512, 599180), (1680, 539262), (1890, 479344), (2016, 449385), (2160, 419426), (2520, 359508), (3024, 299590), (3360, 269631), (3780, 239672), (4320, 209713), (5040, 179754), (6048, 149795), (7560, 119836), (10080, 89877), (15120, 59918), (29959, 30240)]