413638440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2163

約数の個数: 128

約数和(自身を含む): 1313245440

約数和(自身を除く): 899607000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 1095, 1380, 1460, 1679, 1752, 2053, 2190, 2760, 2920, 3358, 4106, 4380, 5037, 6159, 6716, 8212, 8395, 8760, 10074, 10265, 12318, 13432, 16424, 16790, 20148, 20530, 24636, 25185, 30795, 33580, 40296, 41060, 47219, 49272, 50370, 61590, 67160, 82120, 94438, 100740, 123180, 141657, 149869, 188876, 201480, 236095, 246360, 283314, 299738, 377752, 449607, 472190, 566628, 599476, 708285, 749345, 899214, 944380, 1133256, 1198952, 1416570, 1498690, 1798428, 1888760, 2248035, 2833140, 2997380, 3446987, 3596856, 4496070, 5666280, 5994760, 6893974, 8992140, 10340961, 13787948, 17234935, 17984280, 20681922, 27575896, 34469870, 41363844, 51704805, 68939740, 82727688, 103409610, 137879480, 206819220, 413638440]

約数ペア:

[(1, 413638440), (2, 206819220), (3, 137879480), (4, 103409610), (5, 82727688), (6, 68939740), (8, 51704805), (10, 41363844), (12, 34469870), (15, 27575896), (20, 20681922), (23, 17984280), (24, 17234935), (30, 13787948), (40, 10340961), (46, 8992140), (60, 6893974), (69, 5994760), (73, 5666280), (92, 4496070), (115, 3596856), (120, 3446987), (138, 2997380), (146, 2833140), (184, 2248035), (219, 1888760), (230, 1798428), (276, 1498690), (292, 1416570), (345, 1198952), (365, 1133256), (438, 944380), (460, 899214), (552, 749345), (584, 708285), (690, 599476), (730, 566628), (876, 472190), (920, 449607), (1095, 377752), (1380, 299738), (1460, 283314), (1679, 246360), (1752, 236095), (2053, 201480), (2190, 188876), (2760, 149869), (2920, 141657), (3358, 123180), (4106, 100740), (4380, 94438), (5037, 82120), (6159, 67160), (6716, 61590), (8212, 50370), (8395, 49272), (8760, 47219), (10074, 41060), (10265, 40296), (12318, 33580), (13432, 30795), (16424, 25185), (16790, 24636), (20148, 20530)]