2138788080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20816

約数の個数: 240

約数和(自身を含む): 8438897376

約数和(自身を除く): 6300109296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 17160, 20592, 20773, 25740, 34320, 41546, 51480, 62319, 83092, 102960, 103865, 124638, 166184, 186957, 207730, 228503, 249276, 270049, 311595, 332368, 373914, 415460, 457006, 498552, 540098, 623190, 685509, 747828, 810147, 830920, 914012, 934785, 997104, 1080196, 1142515, 1246380, 1350245, 1371018, 1495656, 1620294, 1661840, 1828024, 1869570, 2056527, 2160392, 2285030, 2430441, 2492760, 2700490, 2742036, 2970539, 2991312, 3240588, 3427545, 3656048, 3739140, 4050735, 4113054, 4320784, 4570060, 4860882, 4985520, 5400980, 5484072, 5941078, 6481176, 6855090, 7478280, 8101470, 8226108, 8911617, 9140120, 9721764, 10282635, 10801960, 10968144, 11882156, 12152205, 12962352, 13710180, 14852695, 14956560, 16202940, 16452216, 17823234, 18280240, 19443528, 20565270, 21603920, 23764312, 24304410, 26734851, 27420360, 29705390, 32405880, 32904432, 35646468, 38887056, 41130540, 44558085, 47528624, 48608820, 53469702, 54840720, 59410780, 64811760, 71292936, 82261080, 89116170, 97217640, 106939404, 118821560, 133674255, 142585872, 164522160, 178232340, 194435280, 213878808, 237643120, 267348510, 356464680, 427757616, 534697020, 712929360, 1069394040, 2138788080]

約数ペア:

[(1, 2138788080), (2, 1069394040), (3, 712929360), (4, 534697020), (5, 427757616), (6, 356464680), (8, 267348510), (9, 237643120), (10, 213878808), (11, 194435280), (12, 178232340), (13, 164522160), (15, 142585872), (16, 133674255), (18, 118821560), (20, 106939404), (22, 97217640), (24, 89116170), (26, 82261080), (30, 71292936), (33, 64811760), (36, 59410780), (39, 54840720), (40, 53469702), (44, 48608820), (45, 47528624), (48, 44558085), (52, 41130540), (55, 38887056), (60, 35646468), (65, 32904432), (66, 32405880), (72, 29705390), (78, 27420360), (80, 26734851), (88, 24304410), (90, 23764312), (99, 21603920), (104, 20565270), (110, 19443528), (117, 18280240), (120, 17823234), (130, 16452216), (132, 16202940), (143, 14956560), (144, 14852695), (156, 13710180), (165, 12962352), (176, 12152205), (180, 11882156), (195, 10968144), (198, 10801960), (208, 10282635), (220, 9721764), (234, 9140120), (240, 8911617), (260, 8226108), (264, 8101470), (286, 7478280), (312, 6855090), (330, 6481176), (360, 5941078), (390, 5484072), (396, 5400980), (429, 4985520), (440, 4860882), (468, 4570060), (495, 4320784), (520, 4113054), (528, 4050735), (572, 3739140), (585, 3656048), (624, 3427545), (660, 3240588), (715, 2991312), (720, 2970539), (780, 2742036), (792, 2700490), (858, 2492760), (880, 2430441), (936, 2285030), (990, 2160392), (1040, 2056527), (1144, 1869570), (1170, 1828024), (1287, 1661840), (1320, 1620294), (1430, 1495656), (1560, 1371018), (1584, 1350245), (1716, 1246380), (1872, 1142515), (1980, 1080196), (2145, 997104), (2288, 934785), (2340, 914012), (2574, 830920), (2640, 810147), (2860, 747828), (3120, 685509), (3432, 623190), (3960, 540098), (4290, 498552), (4680, 457006), (5148, 415460), (5720, 373914), (6435, 332368), (6864, 311595), (7920, 270049), (8580, 249276), (9360, 228503), (10296, 207730), (11440, 186957), (12870, 166184), (17160, 124638), (20592, 103865), (20773, 102960), (25740, 83092), (34320, 62319), (41546, 51480)]