51162120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 179262720

約数和(自身を除く): 128100600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 167, 180, 184, 185, 207, 222, 230, 276, 296, 333, 334, 345, 360, 370, 414, 444, 460, 501, 552, 555, 666, 668, 690, 740, 828, 835, 851, 888, 920, 1002, 1035, 1110, 1332, 1336, 1380, 1480, 1503, 1656, 1665, 1670, 1702, 2004, 2070, 2220, 2505, 2553, 2664, 2760, 3006, 3330, 3340, 3404, 3841, 4008, 4140, 4255, 4440, 5010, 5106, 6012, 6179, 6660, 6680, 6808, 7515, 7659, 7682, 8280, 8510, 10020, 10212, 11523, 12024, 12358, 12765, 13320, 15030, 15318, 15364, 17020, 18537, 19205, 20040, 20424, 23046, 24716, 25530, 30060, 30636, 30728, 30895, 34040, 34569, 37074, 38295, 38410, 46092, 49432, 51060, 55611, 57615, 60120, 61272, 61790, 69138, 74148, 76590, 76820, 92184, 92685, 102120, 111222, 115230, 123580, 138276, 142117, 148296, 153180, 153640, 172845, 185370, 222444, 230460, 247160, 276552, 278055, 284234, 306360, 345690, 370740, 426351, 444888, 460920, 556110, 568468, 691380, 710585, 741480, 852702, 1112220, 1136936, 1279053, 1382760, 1421170, 1705404, 2131755, 2224440, 2558106, 2842340, 3410808, 4263510, 5116212, 5684680, 6395265, 8527020, 10232424, 12790530, 17054040, 25581060, 51162120]

約数ペア:

[(1, 51162120), (2, 25581060), (3, 17054040), (4, 12790530), (5, 10232424), (6, 8527020), (8, 6395265), (9, 5684680), (10, 5116212), (12, 4263510), (15, 3410808), (18, 2842340), (20, 2558106), (23, 2224440), (24, 2131755), (30, 1705404), (36, 1421170), (37, 1382760), (40, 1279053), (45, 1136936), (46, 1112220), (60, 852702), (69, 741480), (72, 710585), (74, 691380), (90, 568468), (92, 556110), (111, 460920), (115, 444888), (120, 426351), (138, 370740), (148, 345690), (167, 306360), (180, 284234), (184, 278055), (185, 276552), (207, 247160), (222, 230460), (230, 222444), (276, 185370), (296, 172845), (333, 153640), (334, 153180), (345, 148296), (360, 142117), (370, 138276), (414, 123580), (444, 115230), (460, 111222), (501, 102120), (552, 92685), (555, 92184), (666, 76820), (668, 76590), (690, 74148), (740, 69138), (828, 61790), (835, 61272), (851, 60120), (888, 57615), (920, 55611), (1002, 51060), (1035, 49432), (1110, 46092), (1332, 38410), (1336, 38295), (1380, 37074), (1480, 34569), (1503, 34040), (1656, 30895), (1665, 30728), (1670, 30636), (1702, 30060), (2004, 25530), (2070, 24716), (2220, 23046), (2505, 20424), (2553, 20040), (2664, 19205), (2760, 18537), (3006, 17020), (3330, 15364), (3340, 15318), (3404, 15030), (3841, 13320), (4008, 12765), (4140, 12358), (4255, 12024), (4440, 11523), (5010, 10212), (5106, 10020), (6012, 8510), (6179, 8280), (6660, 7682), (6680, 7659), (6808, 7515)]