160750040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3547}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 398511360

約数和(自身を除く): 237761320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 3547, 4120, 4532, 5665, 7094, 9064, 11330, 14188, 17735, 22660, 28376, 35470, 39017, 45320, 70940, 78034, 141880, 156068, 195085, 312136, 365341, 390170, 730682, 780340, 1461364, 1560680, 1826705, 2922728, 3653410, 4018751, 7306820, 8037502, 14613640, 16075004, 20093755, 32150008, 40187510, 80375020, 160750040]

約数ペア:

[(1, 160750040), (2, 80375020), (4, 40187510), (5, 32150008), (8, 20093755), (10, 16075004), (11, 14613640), (20, 8037502), (22, 7306820), (40, 4018751), (44, 3653410), (55, 2922728), (88, 1826705), (103, 1560680), (110, 1461364), (206, 780340), (220, 730682), (412, 390170), (440, 365341), (515, 312136), (824, 195085), (1030, 156068), (1133, 141880), (2060, 78034), (2266, 70940), (3547, 45320), (4120, 39017), (4532, 35470), (5665, 28376), (7094, 22660), (9064, 17735), (11330, 14188)]