149217040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 416473344

約数和(自身を除く): 267256304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 67, 70, 80, 82, 97, 112, 134, 140, 164, 194, 205, 268, 280, 287, 328, 335, 388, 410, 469, 485, 536, 560, 574, 656, 670, 679, 776, 820, 938, 970, 1072, 1148, 1340, 1358, 1435, 1552, 1640, 1876, 1940, 2296, 2345, 2680, 2716, 2747, 2870, 3280, 3395, 3752, 3880, 3977, 4592, 4690, 5360, 5432, 5494, 5740, 6499, 6790, 7504, 7760, 7954, 9380, 10864, 10988, 11480, 12998, 13580, 13735, 15908, 18760, 19229, 19885, 21976, 22960, 25996, 27160, 27470, 27839, 31816, 32495, 37520, 38458, 39770, 43952, 45493, 51992, 54320, 54940, 55678, 63632, 64990, 76916, 79540, 90986, 96145, 103984, 109880, 111356, 129980, 139195, 153832, 159080, 181972, 192290, 219760, 222712, 227465, 259960, 266459, 278390, 307664, 318160, 363944, 384580, 445424, 454930, 519920, 532918, 556780, 727888, 769160, 909860, 1065836, 1113560, 1332295, 1538320, 1819720, 1865213, 2131672, 2227120, 2664590, 3639440, 3730426, 4263344, 5329180, 7460852, 9326065, 10658360, 14921704, 18652130, 21316720, 29843408, 37304260, 74608520, 149217040]

約数ペア:

[(1, 149217040), (2, 74608520), (4, 37304260), (5, 29843408), (7, 21316720), (8, 18652130), (10, 14921704), (14, 10658360), (16, 9326065), (20, 7460852), (28, 5329180), (35, 4263344), (40, 3730426), (41, 3639440), (56, 2664590), (67, 2227120), (70, 2131672), (80, 1865213), (82, 1819720), (97, 1538320), (112, 1332295), (134, 1113560), (140, 1065836), (164, 909860), (194, 769160), (205, 727888), (268, 556780), (280, 532918), (287, 519920), (328, 454930), (335, 445424), (388, 384580), (410, 363944), (469, 318160), (485, 307664), (536, 278390), (560, 266459), (574, 259960), (656, 227465), (670, 222712), (679, 219760), (776, 192290), (820, 181972), (938, 159080), (970, 153832), (1072, 139195), (1148, 129980), (1340, 111356), (1358, 109880), (1435, 103984), (1552, 96145), (1640, 90986), (1876, 79540), (1940, 76916), (2296, 64990), (2345, 63632), (2680, 55678), (2716, 54940), (2747, 54320), (2870, 51992), (3280, 45493), (3395, 43952), (3752, 39770), (3880, 38458), (3977, 37520), (4592, 32495), (4690, 31816), (5360, 27839), (5432, 27470), (5494, 27160), (5740, 25996), (6499, 22960), (6790, 21976), (7504, 19885), (7760, 19229), (7954, 18760), (9380, 15908), (10864, 13735), (10988, 13580), (11480, 12998)]