148826720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 419888448

約数和(自身を除く): 271061728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 463, 490, 560, 574, 656, 784, 820, 926, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1852, 1960, 2009, 2296, 2315, 2870, 3241, 3280, 3704, 3920, 4018, 4592, 4630, 5740, 6482, 6560, 7408, 7840, 8036, 9184, 9260, 10045, 11480, 12964, 14816, 16072, 16205, 18520, 18983, 20090, 22687, 22960, 25928, 32144, 32410, 37040, 37966, 40180, 45374, 45920, 51856, 64288, 64820, 74080, 75932, 80360, 90748, 94915, 103712, 113435, 129640, 132881, 151864, 160720, 181496, 189830, 226870, 259280, 265762, 303728, 321440, 362992, 379660, 453740, 518560, 531524, 607456, 664405, 725984, 759320, 907480, 930167, 1063048, 1328810, 1518640, 1814960, 1860334, 2126096, 2657620, 3037280, 3629920, 3720668, 4252192, 4650835, 5315240, 7441336, 9301670, 10630480, 14882672, 18603340, 21260960, 29765344, 37206680, 74413360, 148826720]

約数ペア:

[(1, 148826720), (2, 74413360), (4, 37206680), (5, 29765344), (7, 21260960), (8, 18603340), (10, 14882672), (14, 10630480), (16, 9301670), (20, 7441336), (28, 5315240), (32, 4650835), (35, 4252192), (40, 3720668), (41, 3629920), (49, 3037280), (56, 2657620), (70, 2126096), (80, 1860334), (82, 1814960), (98, 1518640), (112, 1328810), (140, 1063048), (160, 930167), (164, 907480), (196, 759320), (205, 725984), (224, 664405), (245, 607456), (280, 531524), (287, 518560), (328, 453740), (392, 379660), (410, 362992), (463, 321440), (490, 303728), (560, 265762), (574, 259280), (656, 226870), (784, 189830), (820, 181496), (926, 160720), (980, 151864), (1120, 132881), (1148, 129640), (1312, 113435), (1435, 103712), (1568, 94915), (1640, 90748), (1852, 80360), (1960, 75932), (2009, 74080), (2296, 64820), (2315, 64288), (2870, 51856), (3241, 45920), (3280, 45374), (3704, 40180), (3920, 37966), (4018, 37040), (4592, 32410), (4630, 32144), (5740, 25928), (6482, 22960), (6560, 22687), (7408, 20090), (7840, 18983), (8036, 18520), (9184, 16205), (9260, 16072), (10045, 14816), (11480, 12964)]