268457040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 907040160

約数和(自身を除く): 638583120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2083, 2148, 2685, 2864, 3222, 3580, 4166, 4296, 5370, 6249, 6444, 7160, 8055, 8332, 8592, 10415, 10740, 12498, 12888, 14320, 16110, 16664, 18747, 20830, 21480, 24996, 25776, 31245, 32220, 33328, 37494, 41660, 42960, 49992, 62490, 64440, 74988, 83320, 93735, 99984, 124980, 128880, 149976, 166640, 187470, 249960, 299952, 372857, 374940, 499920, 745714, 749880, 1118571, 1491428, 1499760, 1864285, 2237142, 2982856, 3355713, 3728570, 4474284, 5592855, 5965712, 6711426, 7457140, 8948568, 11185710, 13422852, 14914280, 16778565, 17897136, 22371420, 26845704, 29828560, 33557130, 44742840, 53691408, 67114260, 89485680, 134228520, 268457040]

約数ペア:

[(1, 268457040), (2, 134228520), (3, 89485680), (4, 67114260), (5, 53691408), (6, 44742840), (8, 33557130), (9, 29828560), (10, 26845704), (12, 22371420), (15, 17897136), (16, 16778565), (18, 14914280), (20, 13422852), (24, 11185710), (30, 8948568), (36, 7457140), (40, 6711426), (45, 5965712), (48, 5592855), (60, 4474284), (72, 3728570), (80, 3355713), (90, 2982856), (120, 2237142), (144, 1864285), (179, 1499760), (180, 1491428), (240, 1118571), (358, 749880), (360, 745714), (537, 499920), (716, 374940), (720, 372857), (895, 299952), (1074, 249960), (1432, 187470), (1611, 166640), (1790, 149976), (2083, 128880), (2148, 124980), (2685, 99984), (2864, 93735), (3222, 83320), (3580, 74988), (4166, 64440), (4296, 62490), (5370, 49992), (6249, 42960), (6444, 41660), (7160, 37494), (8055, 33328), (8332, 32220), (8592, 31245), (10415, 25776), (10740, 24996), (12498, 21480), (12888, 20830), (14320, 18747), (16110, 16664)]