82405120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 239295168

約数和(自身を除く): 156890048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 541, 544, 560, 595, 640, 680, 896, 952, 1082, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2164, 2176, 2240, 2380, 2705, 2720, 3787, 3808, 4328, 4352, 4480, 4760, 5410, 5440, 7574, 7616, 8656, 8960, 9197, 9520, 10820, 10880, 15148, 15232, 17312, 18394, 18935, 19040, 21640, 21760, 30296, 30464, 34624, 36788, 37870, 38080, 43280, 45985, 60592, 64379, 69248, 73576, 75740, 76160, 86560, 91970, 121184, 128758, 138496, 147152, 151480, 152320, 173120, 183940, 242368, 257516, 294304, 302960, 321895, 346240, 367880, 484736, 515032, 588608, 605920, 643790, 692480, 735760, 969472, 1030064, 1177216, 1211840, 1287580, 1471520, 2060128, 2354432, 2423680, 2575160, 2943040, 4120256, 4847360, 5150320, 5886080, 8240512, 10300640, 11772160, 16481024, 20601280, 41202560, 82405120]

約数ペア:

[(1, 82405120), (2, 41202560), (4, 20601280), (5, 16481024), (7, 11772160), (8, 10300640), (10, 8240512), (14, 5886080), (16, 5150320), (17, 4847360), (20, 4120256), (28, 2943040), (32, 2575160), (34, 2423680), (35, 2354432), (40, 2060128), (56, 1471520), (64, 1287580), (68, 1211840), (70, 1177216), (80, 1030064), (85, 969472), (112, 735760), (119, 692480), (128, 643790), (136, 605920), (140, 588608), (160, 515032), (170, 484736), (224, 367880), (238, 346240), (256, 321895), (272, 302960), (280, 294304), (320, 257516), (340, 242368), (448, 183940), (476, 173120), (541, 152320), (544, 151480), (560, 147152), (595, 138496), (640, 128758), (680, 121184), (896, 91970), (952, 86560), (1082, 76160), (1088, 75740), (1120, 73576), (1190, 69248), (1280, 64379), (1360, 60592), (1792, 45985), (1904, 43280), (2164, 38080), (2176, 37870), (2240, 36788), (2380, 34624), (2705, 30464), (2720, 30296), (3787, 21760), (3808, 21640), (4328, 19040), (4352, 18935), (4480, 18394), (4760, 17312), (5410, 15232), (5440, 15148), (7574, 10880), (7616, 10820), (8656, 9520), (8960, 9197)]