213769360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 603550656

約数和(自身を除く): 389781296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2371, 2576, 3220, 3920, 4508, 4742, 5635, 6440, 9016, 9484, 11270, 11855, 12880, 16597, 18032, 18968, 22540, 23710, 33194, 37936, 45080, 47420, 54533, 66388, 82985, 90160, 94840, 109066, 116179, 132776, 165970, 189680, 218132, 232358, 265552, 272665, 331940, 381731, 436264, 464716, 545330, 580895, 663880, 763462, 872528, 929432, 1090660, 1161790, 1327760, 1526924, 1858864, 1908655, 2181320, 2323580, 2672117, 3053848, 3817310, 4362640, 4647160, 5344234, 6107696, 7634620, 9294320, 10688468, 13360585, 15269240, 21376936, 26721170, 30538480, 42753872, 53442340, 106884680, 213769360]

約数ペア:

[(1, 213769360), (2, 106884680), (4, 53442340), (5, 42753872), (7, 30538480), (8, 26721170), (10, 21376936), (14, 15269240), (16, 13360585), (20, 10688468), (23, 9294320), (28, 7634620), (35, 6107696), (40, 5344234), (46, 4647160), (49, 4362640), (56, 3817310), (70, 3053848), (80, 2672117), (92, 2323580), (98, 2181320), (112, 1908655), (115, 1858864), (140, 1526924), (161, 1327760), (184, 1161790), (196, 1090660), (230, 929432), (245, 872528), (280, 763462), (322, 663880), (368, 580895), (392, 545330), (460, 464716), (490, 436264), (560, 381731), (644, 331940), (784, 272665), (805, 265552), (920, 232358), (980, 218132), (1127, 189680), (1288, 165970), (1610, 132776), (1840, 116179), (1960, 109066), (2254, 94840), (2371, 90160), (2576, 82985), (3220, 66388), (3920, 54533), (4508, 47420), (4742, 45080), (5635, 37936), (6440, 33194), (9016, 23710), (9484, 22540), (11270, 18968), (11855, 18032), (12880, 16597)]