382978680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4389

約数の個数: 128

約数和(自身を含む): 1325652480

約数和(自身を除く): 942673800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4261, 4280, 4494, 5992, 6420, 7490, 8522, 8988, 11235, 12783, 12840, 14980, 17044, 17976, 21305, 22470, 25566, 29827, 29960, 34088, 42610, 44940, 51132, 59654, 63915, 85220, 89481, 89880, 102264, 119308, 127830, 149135, 170440, 178962, 238616, 255660, 298270, 357924, 447405, 455927, 511320, 596540, 715848, 894810, 911854, 1193080, 1367781, 1789620, 1823708, 2279635, 2735562, 3191489, 3579240, 3647416, 4559270, 5471124, 6382978, 6838905, 9118540, 9574467, 10942248, 12765956, 13677810, 15957445, 18237080, 19148934, 25531912, 27355620, 31914890, 38297868, 47872335, 54711240, 63829780, 76595736, 95744670, 127659560, 191489340, 382978680]

約数ペア:

[(1, 382978680), (2, 191489340), (3, 127659560), (4, 95744670), (5, 76595736), (6, 63829780), (7, 54711240), (8, 47872335), (10, 38297868), (12, 31914890), (14, 27355620), (15, 25531912), (20, 19148934), (21, 18237080), (24, 15957445), (28, 13677810), (30, 12765956), (35, 10942248), (40, 9574467), (42, 9118540), (56, 6838905), (60, 6382978), (70, 5471124), (84, 4559270), (105, 3647416), (107, 3579240), (120, 3191489), (140, 2735562), (168, 2279635), (210, 1823708), (214, 1789620), (280, 1367781), (321, 1193080), (420, 911854), (428, 894810), (535, 715848), (642, 596540), (749, 511320), (840, 455927), (856, 447405), (1070, 357924), (1284, 298270), (1498, 255660), (1605, 238616), (2140, 178962), (2247, 170440), (2568, 149135), (2996, 127830), (3210, 119308), (3745, 102264), (4261, 89880), (4280, 89481), (4494, 85220), (5992, 63915), (6420, 59654), (7490, 51132), (8522, 44940), (8988, 42610), (11235, 34088), (12783, 29960), (12840, 29827), (14980, 25566), (17044, 22470), (17976, 21305)]