105267680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 299920320

約数和(自身を除く): 194652640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 392, 406, 463, 464, 490, 560, 580, 784, 812, 926, 928, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1852, 1960, 2030, 2315, 2320, 2842, 3241, 3248, 3704, 3920, 4060, 4630, 4640, 5684, 6482, 6496, 7105, 7408, 7840, 8120, 9260, 11368, 12964, 13427, 14210, 14816, 16205, 16240, 18520, 22687, 22736, 25928, 26854, 28420, 32410, 32480, 37040, 45374, 45472, 51856, 53708, 56840, 64820, 67135, 74080, 90748, 93989, 103712, 107416, 113435, 113680, 129640, 134270, 181496, 187978, 214832, 226870, 227360, 259280, 268540, 362992, 375956, 429664, 453740, 469945, 518560, 537080, 657923, 725984, 751912, 907480, 939890, 1074160, 1315846, 1503824, 1814960, 1879780, 2148320, 2631692, 3007648, 3289615, 3629920, 3759560, 5263384, 6579230, 7519120, 10526768, 13158460, 15038240, 21053536, 26316920, 52633840, 105267680]

約数ペア:

[(1, 105267680), (2, 52633840), (4, 26316920), (5, 21053536), (7, 15038240), (8, 13158460), (10, 10526768), (14, 7519120), (16, 6579230), (20, 5263384), (28, 3759560), (29, 3629920), (32, 3289615), (35, 3007648), (40, 2631692), (49, 2148320), (56, 1879780), (58, 1814960), (70, 1503824), (80, 1315846), (98, 1074160), (112, 939890), (116, 907480), (140, 751912), (145, 725984), (160, 657923), (196, 537080), (203, 518560), (224, 469945), (232, 453740), (245, 429664), (280, 375956), (290, 362992), (392, 268540), (406, 259280), (463, 227360), (464, 226870), (490, 214832), (560, 187978), (580, 181496), (784, 134270), (812, 129640), (926, 113680), (928, 113435), (980, 107416), (1015, 103712), (1120, 93989), (1160, 90748), (1421, 74080), (1568, 67135), (1624, 64820), (1852, 56840), (1960, 53708), (2030, 51856), (2315, 45472), (2320, 45374), (2842, 37040), (3241, 32480), (3248, 32410), (3704, 28420), (3920, 26854), (4060, 25928), (4630, 22736), (4640, 22687), (5684, 18520), (6482, 16240), (6496, 16205), (7105, 14816), (7408, 14210), (7840, 13427), (8120, 12964), (9260, 11368)]