282942240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 1029417984

約数和(自身を除く): 746475744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 560, 642, 672, 749, 787, 840, 856, 1070, 1120, 1284, 1498, 1574, 1605, 1680, 1712, 2140, 2247, 2361, 2568, 2996, 3148, 3210, 3360, 3424, 3745, 3935, 4280, 4494, 4722, 5136, 5509, 5992, 6296, 6420, 7490, 7870, 8560, 8988, 9444, 10272, 11018, 11235, 11805, 11984, 12592, 12840, 14980, 15740, 16527, 17120, 17976, 18888, 22036, 22470, 23610, 23968, 25184, 25680, 27545, 29960, 31480, 33054, 35952, 37776, 44072, 44940, 47220, 51360, 55090, 59920, 62960, 66108, 71904, 75552, 82635, 84209, 88144, 89880, 94440, 110180, 119840, 125920, 132216, 165270, 168418, 176288, 179760, 188880, 220360, 252627, 264432, 330540, 336836, 359520, 377760, 421045, 440720, 505254, 528864, 589463, 661080, 673672, 842090, 881440, 1010508, 1178926, 1263135, 1322160, 1347344, 1684180, 1768389, 2021016, 2357852, 2526270, 2644320, 2694688, 2947315, 3368360, 3536778, 4042032, 4715704, 5052540, 5894630, 6736720, 7073556, 8084064, 8841945, 9431408, 10105080, 11789260, 13473440, 14147112, 17683890, 18862816, 20210160, 23578520, 28294224, 35367780, 40420320, 47157040, 56588448, 70735560, 94314080, 141471120, 282942240]

約数ペア:

[(1, 282942240), (2, 141471120), (3, 94314080), (4, 70735560), (5, 56588448), (6, 47157040), (7, 40420320), (8, 35367780), (10, 28294224), (12, 23578520), (14, 20210160), (15, 18862816), (16, 17683890), (20, 14147112), (21, 13473440), (24, 11789260), (28, 10105080), (30, 9431408), (32, 8841945), (35, 8084064), (40, 7073556), (42, 6736720), (48, 5894630), (56, 5052540), (60, 4715704), (70, 4042032), (80, 3536778), (84, 3368360), (96, 2947315), (105, 2694688), (107, 2644320), (112, 2526270), (120, 2357852), (140, 2021016), (160, 1768389), (168, 1684180), (210, 1347344), (214, 1322160), (224, 1263135), (240, 1178926), (280, 1010508), (321, 881440), (336, 842090), (420, 673672), (428, 661080), (480, 589463), (535, 528864), (560, 505254), (642, 440720), (672, 421045), (749, 377760), (787, 359520), (840, 336836), (856, 330540), (1070, 264432), (1120, 252627), (1284, 220360), (1498, 188880), (1574, 179760), (1605, 176288), (1680, 168418), (1712, 165270), (2140, 132216), (2247, 125920), (2361, 119840), (2568, 110180), (2996, 94440), (3148, 89880), (3210, 88144), (3360, 84209), (3424, 82635), (3745, 75552), (3935, 71904), (4280, 66108), (4494, 62960), (4722, 59920), (5136, 55090), (5509, 51360), (5992, 47220), (6296, 44940), (6420, 44072), (7490, 37776), (7870, 35952), (8560, 33054), (8988, 31480), (9444, 29960), (10272, 27545), (11018, 25680), (11235, 25184), (11805, 23968), (11984, 23610), (12592, 22470), (12840, 22036), (14980, 18888), (15740, 17976), (16527, 17120)]