83580160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 222518016

約数和(自身を除く): 138937856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 167, 170, 184, 230, 256, 272, 320, 334, 340, 368, 391, 460, 544, 640, 668, 680, 736, 782, 835, 920, 1088, 1280, 1336, 1360, 1472, 1564, 1670, 1840, 1955, 2176, 2672, 2720, 2839, 2944, 3128, 3340, 3680, 3841, 3910, 4352, 5344, 5440, 5678, 5888, 6256, 6680, 7360, 7682, 7820, 10688, 10880, 11356, 12512, 13360, 14195, 14720, 15364, 15640, 19205, 21376, 21760, 22712, 25024, 26720, 28390, 29440, 30728, 31280, 38410, 42752, 45424, 50048, 53440, 56780, 61456, 62560, 65297, 76820, 90848, 100096, 106880, 113560, 122912, 125120, 130594, 153640, 181696, 213760, 227120, 245824, 250240, 261188, 307280, 326485, 363392, 454240, 491648, 500480, 522376, 614560, 652970, 726784, 908480, 983296, 1044752, 1229120, 1305940, 1816960, 2089504, 2458240, 2611880, 3633920, 4179008, 4916480, 5223760, 8358016, 10447520, 16716032, 20895040, 41790080, 83580160]

約数ペア:

[(1, 83580160), (2, 41790080), (4, 20895040), (5, 16716032), (8, 10447520), (10, 8358016), (16, 5223760), (17, 4916480), (20, 4179008), (23, 3633920), (32, 2611880), (34, 2458240), (40, 2089504), (46, 1816960), (64, 1305940), (68, 1229120), (80, 1044752), (85, 983296), (92, 908480), (115, 726784), (128, 652970), (136, 614560), (160, 522376), (167, 500480), (170, 491648), (184, 454240), (230, 363392), (256, 326485), (272, 307280), (320, 261188), (334, 250240), (340, 245824), (368, 227120), (391, 213760), (460, 181696), (544, 153640), (640, 130594), (668, 125120), (680, 122912), (736, 113560), (782, 106880), (835, 100096), (920, 90848), (1088, 76820), (1280, 65297), (1336, 62560), (1360, 61456), (1472, 56780), (1564, 53440), (1670, 50048), (1840, 45424), (1955, 42752), (2176, 38410), (2672, 31280), (2720, 30728), (2839, 29440), (2944, 28390), (3128, 26720), (3340, 25024), (3680, 22712), (3841, 21760), (3910, 21376), (4352, 19205), (5344, 15640), (5440, 15364), (5678, 14720), (5888, 14195), (6256, 13360), (6680, 12512), (7360, 11356), (7682, 10880), (7820, 10688)]