126435840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 410705856

約数和(自身を除く): 284270016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 163, 192, 202, 240, 256, 303, 320, 326, 384, 404, 480, 489, 505, 512, 606, 640, 652, 768, 808, 815, 960, 978, 1010, 1212, 1280, 1304, 1515, 1536, 1616, 1630, 1920, 1956, 2020, 2424, 2445, 2560, 2608, 3030, 3232, 3260, 3840, 3912, 4040, 4848, 4890, 5216, 6060, 6464, 6520, 7680, 7824, 8080, 9696, 9780, 10432, 12120, 12928, 13040, 15648, 16160, 16463, 19392, 19560, 20864, 24240, 25856, 26080, 31296, 32320, 32926, 38784, 39120, 41728, 48480, 49389, 51712, 52160, 62592, 64640, 65852, 77568, 78240, 82315, 83456, 96960, 98778, 104320, 125184, 129280, 131704, 155136, 156480, 164630, 193920, 197556, 208640, 246945, 250368, 258560, 263408, 312960, 329260, 387840, 395112, 417280, 493890, 526816, 625920, 658520, 775680, 790224, 987780, 1053632, 1251840, 1317040, 1580448, 1975560, 2107264, 2634080, 3160896, 3951120, 4214528, 5268160, 6321792, 7902240, 8429056, 10536320, 12643584, 15804480, 21072640, 25287168, 31608960, 42145280, 63217920, 126435840]

約数ペア:

[(1, 126435840), (2, 63217920), (3, 42145280), (4, 31608960), (5, 25287168), (6, 21072640), (8, 15804480), (10, 12643584), (12, 10536320), (15, 8429056), (16, 7902240), (20, 6321792), (24, 5268160), (30, 4214528), (32, 3951120), (40, 3160896), (48, 2634080), (60, 2107264), (64, 1975560), (80, 1580448), (96, 1317040), (101, 1251840), (120, 1053632), (128, 987780), (160, 790224), (163, 775680), (192, 658520), (202, 625920), (240, 526816), (256, 493890), (303, 417280), (320, 395112), (326, 387840), (384, 329260), (404, 312960), (480, 263408), (489, 258560), (505, 250368), (512, 246945), (606, 208640), (640, 197556), (652, 193920), (768, 164630), (808, 156480), (815, 155136), (960, 131704), (978, 129280), (1010, 125184), (1212, 104320), (1280, 98778), (1304, 96960), (1515, 83456), (1536, 82315), (1616, 78240), (1630, 77568), (1920, 65852), (1956, 64640), (2020, 62592), (2424, 52160), (2445, 51712), (2560, 49389), (2608, 48480), (3030, 41728), (3232, 39120), (3260, 38784), (3840, 32926), (3912, 32320), (4040, 31296), (4848, 26080), (4890, 25856), (5216, 24240), (6060, 20864), (6464, 19560), (6520, 19392), (7680, 16463), (7824, 16160), (8080, 15648), (9696, 13040), (9780, 12928), (10432, 12120)]