180967040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16669

約数の個数: 64

約数和(自身を含む): 458100360

約数和(自身を除く): 277133320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 16633, 33266, 66532, 83165, 133064, 166330, 266128, 282761, 332660, 532256, 565522, 665320, 1064512, 1131044, 1330640, 1413805, 2129024, 2262088, 2661280, 2827610, 4524176, 5322560, 5655220, 9048352, 10645120, 11310440, 18096704, 22620880, 36193408, 45241760, 90483520, 180967040]

約数ペア:

[(1, 180967040), (2, 90483520), (4, 45241760), (5, 36193408), (8, 22620880), (10, 18096704), (16, 11310440), (17, 10645120), (20, 9048352), (32, 5655220), (34, 5322560), (40, 4524176), (64, 2827610), (68, 2661280), (80, 2262088), (85, 2129024), (128, 1413805), (136, 1330640), (160, 1131044), (170, 1064512), (272, 665320), (320, 565522), (340, 532256), (544, 332660), (640, 282761), (680, 266128), (1088, 166330), (1360, 133064), (2176, 83165), (2720, 66532), (5440, 33266), (10880, 16633)]