163750160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 120

約数和(自身を含む): 455249880

約数和(自身を除く): 291499720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1129, 1295, 1480, 1813, 1960, 2072, 2258, 2590, 2960, 3626, 3920, 4144, 4516, 5180, 5645, 7252, 7903, 9032, 9065, 10360, 11290, 14504, 15806, 18064, 18130, 20720, 22580, 29008, 31612, 36260, 39515, 41773, 45160, 55321, 63224, 72520, 79030, 83546, 90320, 110642, 126448, 145040, 158060, 167092, 208865, 221284, 276605, 292411, 316120, 334184, 417730, 442568, 553210, 584822, 632240, 668368, 835460, 885136, 1106420, 1169644, 1462055, 1670920, 2046877, 2212840, 2339288, 2924110, 3341840, 4093754, 4425680, 4678576, 5848220, 8187508, 10234385, 11696440, 16375016, 20468770, 23392880, 32750032, 40937540, 81875080, 163750160]

約数ペア:

[(1, 163750160), (2, 81875080), (4, 40937540), (5, 32750032), (7, 23392880), (8, 20468770), (10, 16375016), (14, 11696440), (16, 10234385), (20, 8187508), (28, 5848220), (35, 4678576), (37, 4425680), (40, 4093754), (49, 3341840), (56, 2924110), (70, 2339288), (74, 2212840), (80, 2046877), (98, 1670920), (112, 1462055), (140, 1169644), (148, 1106420), (185, 885136), (196, 835460), (245, 668368), (259, 632240), (280, 584822), (296, 553210), (370, 442568), (392, 417730), (490, 334184), (518, 316120), (560, 292411), (592, 276605), (740, 221284), (784, 208865), (980, 167092), (1036, 158060), (1129, 145040), (1295, 126448), (1480, 110642), (1813, 90320), (1960, 83546), (2072, 79030), (2258, 72520), (2590, 63224), (2960, 55321), (3626, 45160), (3920, 41773), (4144, 39515), (4516, 36260), (5180, 31612), (5645, 29008), (7252, 22580), (7903, 20720), (9032, 18130), (9065, 18064), (10360, 15806), (11290, 14504)]