20884439760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2026

約数の個数: 320

約数和(自身を含む): 71815403520

約数和(自身を除く): 50930963760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 107, 114, 115, 120, 138, 152, 184, 190, 214, 228, 230, 240, 276, 285, 304, 321, 345, 368, 380, 428, 437, 456, 460, 535, 552, 570, 642, 690, 760, 856, 874, 912, 920, 1070, 1104, 1140, 1284, 1311, 1380, 1520, 1605, 1712, 1748, 1840, 1861, 2033, 2140, 2185, 2280, 2461, 2568, 2622, 2760, 3210, 3496, 3722, 4066, 4280, 4370, 4560, 4922, 5136, 5244, 5520, 5583, 6099, 6420, 6555, 6992, 7383, 7444, 8132, 8560, 8740, 9305, 9844, 10165, 10488, 11166, 12198, 12305, 12840, 13110, 14766, 14888, 16264, 17480, 18610, 19688, 20330, 20976, 22332, 24396, 24610, 25680, 26220, 27915, 29532, 29776, 30495, 32528, 34960, 35359, 36915, 37220, 39376, 40660, 42803, 44664, 46759, 48792, 49220, 52440, 55830, 59064, 60990, 70718, 73830, 74440, 81320, 85606, 89328, 93518, 97584, 98440, 104880, 106077, 111660, 118128, 121980, 128409, 140277, 141436, 147660, 148880, 162640, 171212, 176795, 187036, 196880, 199127, 212154, 214015, 223320, 233795, 243960, 256818, 280554, 282872, 295320, 342424, 353590, 374072, 398254, 424308, 428030, 446640, 467590, 487920, 513636, 530385, 561108, 565744, 590640, 597381, 642045, 684848, 701385, 707180, 748144, 796508, 813257, 848616, 856060, 935180, 995635, 1027272, 1060770, 1122216, 1194762, 1284090, 1402770, 1414360, 1593016, 1626514, 1697232, 1712120, 1870360, 1991270, 2054544, 2121540, 2244432, 2389524, 2439771, 2568180, 2805540, 2828720, 2986905, 3186032, 3253028, 3424240, 3740720, 3783413, 3982540, 4066285, 4243080, 4579921, 4779048, 4879542, 5136360, 5611080, 5973810, 6506056, 7566826, 7965080, 8132570, 8486160, 9159842, 9558096, 9759084, 10272720, 11222160, 11350239, 11947620, 12198855, 13012112, 13739763, 15133652, 15930160, 16265140, 18319684, 18917065, 19518168, 22700478, 22899605, 23895240, 24397710, 27479526, 30267304, 32530280, 36639368, 37834130, 39036336, 45400956, 45799210, 47790480, 48795420, 54959052, 56751195, 60534608, 65060560, 68698815, 73278736, 75668260, 87018499, 90801912, 91598420, 97590840, 109918104, 113502390, 137397630, 151336520, 174036998, 181603824, 183196840, 195181680, 219836208, 227004780, 261055497, 274795260, 302673040, 348073996, 366393680, 435092495, 454009560, 522110994, 549590520, 696147992, 870184990, 908019120, 1044221988, 1099181040, 1305277485, 1392295984, 1740369980, 2088443976, 2610554970, 3480739960, 4176887952, 5221109940, 6961479920, 10442219880, 20884439760]

約数ペア:

[(1, 20884439760), (2, 10442219880), (3, 6961479920), (4, 5221109940), (5, 4176887952), (6, 3480739960), (8, 2610554970), (10, 2088443976), (12, 1740369980), (15, 1392295984), (16, 1305277485), (19, 1099181040), (20, 1044221988), (23, 908019120), (24, 870184990), (30, 696147992), (38, 549590520), (40, 522110994), (46, 454009560), (48, 435092495), (57, 366393680), (60, 348073996), (69, 302673040), (76, 274795260), (80, 261055497), (92, 227004780), (95, 219836208), (107, 195181680), (114, 183196840), (115, 181603824), (120, 174036998), (138, 151336520), (152, 137397630), (184, 113502390), (190, 109918104), (214, 97590840), (228, 91598420), (230, 90801912), (240, 87018499), (276, 75668260), (285, 73278736), (304, 68698815), (321, 65060560), (345, 60534608), (368, 56751195), (380, 54959052), (428, 48795420), (437, 47790480), (456, 45799210), (460, 45400956), (535, 39036336), (552, 37834130), (570, 36639368), (642, 32530280), (690, 30267304), (760, 27479526), (856, 24397710), (874, 23895240), (912, 22899605), (920, 22700478), (1070, 19518168), (1104, 18917065), (1140, 18319684), (1284, 16265140), (1311, 15930160), (1380, 15133652), (1520, 13739763), (1605, 13012112), (1712, 12198855), (1748, 11947620), (1840, 11350239), (1861, 11222160), (2033, 10272720), (2140, 9759084), (2185, 9558096), (2280, 9159842), (2461, 8486160), (2568, 8132570), (2622, 7965080), (2760, 7566826), (3210, 6506056), (3496, 5973810), (3722, 5611080), (4066, 5136360), (4280, 4879542), (4370, 4779048), (4560, 4579921), (4922, 4243080), (5136, 4066285), (5244, 3982540), (5520, 3783413), (5583, 3740720), (6099, 3424240), (6420, 3253028), (6555, 3186032), (6992, 2986905), (7383, 2828720), (7444, 2805540), (8132, 2568180), (8560, 2439771), (8740, 2389524), (9305, 2244432), (9844, 2121540), (10165, 2054544), (10488, 1991270), (11166, 1870360), (12198, 1712120), (12305, 1697232), (12840, 1626514), (13110, 1593016), (14766, 1414360), (14888, 1402770), (16264, 1284090), (17480, 1194762), (18610, 1122216), (19688, 1060770), (20330, 1027272), (20976, 995635), (22332, 935180), (24396, 856060), (24610, 848616), (25680, 813257), (26220, 796508), (27915, 748144), (29532, 707180), (29776, 701385), (30495, 684848), (32528, 642045), (34960, 597381), (35359, 590640), (36915, 565744), (37220, 561108), (39376, 530385), (40660, 513636), (42803, 487920), (44664, 467590), (46759, 446640), (48792, 428030), (49220, 424308), (52440, 398254), (55830, 374072), (59064, 353590), (60990, 342424), (70718, 295320), (73830, 282872), (74440, 280554), (81320, 256818), (85606, 243960), (89328, 233795), (93518, 223320), (97584, 214015), (98440, 212154), (104880, 199127), (106077, 196880), (111660, 187036), (118128, 176795), (121980, 171212), (128409, 162640), (140277, 148880), (141436, 147660)]