148783040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:674

約数の個数: 112

約数和(自身を含む): 408870912

約数和(自身を除く): 260087872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 523, 560, 635, 889, 1016, 1046, 1120, 1270, 1778, 2032, 2092, 2240, 2540, 2615, 3556, 3661, 4064, 4184, 4445, 5080, 5230, 7112, 7322, 8128, 8368, 8890, 10160, 10460, 14224, 14644, 16736, 17780, 18305, 20320, 20920, 28448, 29288, 33472, 35560, 36610, 40640, 41840, 56896, 58576, 66421, 71120, 73220, 83680, 117152, 132842, 142240, 146440, 167360, 234304, 265684, 284480, 292880, 332105, 464947, 531368, 585760, 664210, 929894, 1062736, 1171520, 1328420, 1859788, 2125472, 2324735, 2656840, 3719576, 4250944, 4649470, 5313680, 7439152, 9298940, 10627360, 14878304, 18597880, 21254720, 29756608, 37195760, 74391520, 148783040]

約数ペア:

[(1, 148783040), (2, 74391520), (4, 37195760), (5, 29756608), (7, 21254720), (8, 18597880), (10, 14878304), (14, 10627360), (16, 9298940), (20, 7439152), (28, 5313680), (32, 4649470), (35, 4250944), (40, 3719576), (56, 2656840), (64, 2324735), (70, 2125472), (80, 1859788), (112, 1328420), (127, 1171520), (140, 1062736), (160, 929894), (224, 664210), (254, 585760), (280, 531368), (320, 464947), (448, 332105), (508, 292880), (523, 284480), (560, 265684), (635, 234304), (889, 167360), (1016, 146440), (1046, 142240), (1120, 132842), (1270, 117152), (1778, 83680), (2032, 73220), (2092, 71120), (2240, 66421), (2540, 58576), (2615, 56896), (3556, 41840), (3661, 40640), (4064, 36610), (4184, 35560), (4445, 33472), (5080, 29288), (5230, 28448), (7112, 20920), (7322, 20320), (8128, 18305), (8368, 17780), (8890, 16736), (10160, 14644), (10460, 14224)]