165750480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32887}}^1$

素因数の和:32913

約数の個数: 120

約数和(自身を含む): 636185472

約数和(自身を除く): 470434992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32887, 65774, 98661, 131548, 164435, 197322, 230209, 263096, 295983, 328870, 394644, 460418, 493305, 526192, 591966, 657740, 690627, 789288, 920836, 986610, 1151045, 1183932, 1315480, 1381254, 1479915, 1578576, 1841672, 1973220, 2071881, 2302090, 2367864, 2630960, 2762508, 2959830, 3453135, 3683344, 3946440, 4143762, 4604180, 4735728, 5525016, 5919660, 6906270, 7892880, 8287524, 9208360, 10359405, 11050032, 11839320, 13812540, 16575048, 18416720, 20718810, 23678640, 27625080, 33150096, 41437620, 55250160, 82875240, 165750480]

約数ペア:

[(1, 165750480), (2, 82875240), (3, 55250160), (4, 41437620), (5, 33150096), (6, 27625080), (7, 23678640), (8, 20718810), (9, 18416720), (10, 16575048), (12, 13812540), (14, 11839320), (15, 11050032), (16, 10359405), (18, 9208360), (20, 8287524), (21, 7892880), (24, 6906270), (28, 5919660), (30, 5525016), (35, 4735728), (36, 4604180), (40, 4143762), (42, 3946440), (45, 3683344), (48, 3453135), (56, 2959830), (60, 2762508), (63, 2630960), (70, 2367864), (72, 2302090), (80, 2071881), (84, 1973220), (90, 1841672), (105, 1578576), (112, 1479915), (120, 1381254), (126, 1315480), (140, 1183932), (144, 1151045), (168, 986610), (180, 920836), (210, 789288), (240, 690627), (252, 657740), (280, 591966), (315, 526192), (336, 493305), (360, 460418), (420, 394644), (504, 328870), (560, 295983), (630, 263096), (720, 230209), (840, 197322), (1008, 164435), (1260, 131548), (1680, 98661), (2520, 65774), (5040, 32887)]