354181520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5227}}^1$

素因数の和:5269

約数の個数: 120

約数和(自身を含む): 1034642112

約数和(自身を除く): 680460592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 5227, 6160, 6776, 8470, 9680, 10454, 13552, 16940, 20908, 26135, 33880, 36589, 41816, 52270, 57497, 67760, 73178, 83632, 104540, 114994, 146356, 182945, 209080, 229988, 287485, 292712, 365890, 402479, 418160, 459976, 574970, 585424, 632467, 731780, 804958, 919952, 1149940, 1264934, 1463560, 1609916, 2012395, 2299880, 2529868, 2927120, 3162335, 3219832, 4024790, 4427269, 4599760, 5059736, 6324670, 6439664, 8049580, 8854538, 10119472, 12649340, 16099160, 17709076, 22136345, 25298680, 32198320, 35418152, 44272690, 50597360, 70836304, 88545380, 177090760, 354181520]

約数ペア:

[(1, 354181520), (2, 177090760), (4, 88545380), (5, 70836304), (7, 50597360), (8, 44272690), (10, 35418152), (11, 32198320), (14, 25298680), (16, 22136345), (20, 17709076), (22, 16099160), (28, 12649340), (35, 10119472), (40, 8854538), (44, 8049580), (55, 6439664), (56, 6324670), (70, 5059736), (77, 4599760), (80, 4427269), (88, 4024790), (110, 3219832), (112, 3162335), (121, 2927120), (140, 2529868), (154, 2299880), (176, 2012395), (220, 1609916), (242, 1463560), (280, 1264934), (308, 1149940), (385, 919952), (440, 804958), (484, 731780), (560, 632467), (605, 585424), (616, 574970), (770, 459976), (847, 418160), (880, 402479), (968, 365890), (1210, 292712), (1232, 287485), (1540, 229988), (1694, 209080), (1936, 182945), (2420, 146356), (3080, 114994), (3388, 104540), (4235, 83632), (4840, 73178), (5227, 67760), (6160, 57497), (6776, 52270), (8470, 41816), (9680, 36589), (10454, 33880), (13552, 26135), (16940, 20908)]