21764029440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14029}}^1$

素因数の和:14158

約数の個数: 176

約数和(自身を含む): 70305115680

約数和(自身を除く): 48541086240

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, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 512, 606, 640, 768, 808, 960, 1010, 1024, 1212, 1280, 1515, 1536, 1616, 1920, 2020, 2424, 2560, 3030, 3072, 3232, 3840, 4040, 4848, 5120, 6060, 6464, 7680, 8080, 9696, 12120, 12928, 14029, 15360, 16160, 19392, 24240, 25856, 28058, 32320, 38784, 42087, 48480, 51712, 56116, 64640, 70145, 77568, 84174, 96960, 103424, 112232, 129280, 140290, 155136, 168348, 193920, 210435, 224464, 258560, 280580, 310272, 336696, 387840, 420870, 448928, 517120, 561160, 673392, 775680, 841740, 897856, 1122320, 1346784, 1416929, 1551360, 1683480, 1795712, 2244640, 2693568, 2833858, 3366960, 3591424, 4250787, 4489280, 5387136, 5667716, 6733920, 7084645, 7182848, 8501574, 8978560, 10774272, 11335432, 13467840, 14169290, 14365696, 17003148, 17957120, 21253935, 21548544, 22670864, 26935680, 28338580, 34006296, 35914240, 42507870, 43097088, 45341728, 53871360, 56677160, 68012592, 71828480, 85015740, 90683456, 107742720, 113354320, 136025184, 170031480, 181366912, 215485440, 226708640, 272050368, 340062960, 362733824, 453417280, 544100736, 680125920, 725467648, 906834560, 1088201472, 1360251840, 1450935296, 1813669120, 2176402944, 2720503680, 3627338240, 4352805888, 5441007360, 7254676480, 10882014720, 21764029440]

約数ペア:

[(1, 21764029440), (2, 10882014720), (3, 7254676480), (4, 5441007360), (5, 4352805888), (6, 3627338240), (8, 2720503680), (10, 2176402944), (12, 1813669120), (15, 1450935296), (16, 1360251840), (20, 1088201472), (24, 906834560), (30, 725467648), (32, 680125920), (40, 544100736), (48, 453417280), (60, 362733824), (64, 340062960), (80, 272050368), (96, 226708640), (101, 215485440), (120, 181366912), (128, 170031480), (160, 136025184), (192, 113354320), (202, 107742720), (240, 90683456), (256, 85015740), (303, 71828480), (320, 68012592), (384, 56677160), (404, 53871360), (480, 45341728), (505, 43097088), (512, 42507870), (606, 35914240), (640, 34006296), (768, 28338580), (808, 26935680), (960, 22670864), (1010, 21548544), (1024, 21253935), (1212, 17957120), (1280, 17003148), (1515, 14365696), (1536, 14169290), (1616, 13467840), (1920, 11335432), (2020, 10774272), (2424, 8978560), (2560, 8501574), (3030, 7182848), (3072, 7084645), (3232, 6733920), (3840, 5667716), (4040, 5387136), (4848, 4489280), (5120, 4250787), (6060, 3591424), (6464, 3366960), (7680, 2833858), (8080, 2693568), (9696, 2244640), (12120, 1795712), (12928, 1683480), (14029, 1551360), (15360, 1416929), (16160, 1346784), (19392, 1122320), (24240, 897856), (25856, 841740), (28058, 775680), (32320, 673392), (38784, 561160), (42087, 517120), (48480, 448928), (51712, 420870), (56116, 387840), (64640, 336696), (70145, 310272), (77568, 280580), (84174, 258560), (96960, 224464), (103424, 210435), (112232, 193920), (129280, 168348), (140290, 155136)]