252177520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2847

約数の個数: 120

約数和(自身を含む): 711945504

約数和(自身を除く): 459767984

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, 2576, 2797, 3220, 3920, 4508, 5594, 5635, 6440, 9016, 11188, 11270, 12880, 13985, 18032, 19579, 22376, 22540, 27970, 39158, 44752, 45080, 55940, 64331, 78316, 90160, 97895, 111880, 128662, 137053, 156632, 195790, 223760, 257324, 274106, 313264, 321655, 391580, 450317, 514648, 548212, 643310, 685265, 783160, 900634, 1029296, 1096424, 1286620, 1370530, 1566320, 1801268, 2192848, 2251585, 2573240, 2741060, 3152219, 3602536, 4503170, 5146480, 5482120, 6304438, 7205072, 9006340, 10964240, 12608876, 15761095, 18012680, 25217752, 31522190, 36025360, 50435504, 63044380, 126088760, 252177520]

約数ペア:

[(1, 252177520), (2, 126088760), (4, 63044380), (5, 50435504), (7, 36025360), (8, 31522190), (10, 25217752), (14, 18012680), (16, 15761095), (20, 12608876), (23, 10964240), (28, 9006340), (35, 7205072), (40, 6304438), (46, 5482120), (49, 5146480), (56, 4503170), (70, 3602536), (80, 3152219), (92, 2741060), (98, 2573240), (112, 2251585), (115, 2192848), (140, 1801268), (161, 1566320), (184, 1370530), (196, 1286620), (230, 1096424), (245, 1029296), (280, 900634), (322, 783160), (368, 685265), (392, 643310), (460, 548212), (490, 514648), (560, 450317), (644, 391580), (784, 321655), (805, 313264), (920, 274106), (980, 257324), (1127, 223760), (1288, 195790), (1610, 156632), (1840, 137053), (1960, 128662), (2254, 111880), (2576, 97895), (2797, 90160), (3220, 78316), (3920, 64331), (4508, 55940), (5594, 45080), (5635, 44752), (6440, 39158), (9016, 27970), (11188, 22540), (11270, 22376), (12880, 19579), (13985, 18032)]