2220778800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{26821}}^1$

素因数の和:26868

約数の個数: 180

約数和(自身を含む): 8042093904

約数和(自身を除く): 5821315104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 20700, 26821, 27600, 41400, 53642, 80463, 82800, 107284, 134105, 160926, 214568, 241389, 268210, 321852, 402315, 429136, 482778, 536420, 616883, 643704, 670525, 804630, 965556, 1072840, 1206945, 1233766, 1287408, 1341050, 1609260, 1850649, 1931112, 2011575, 2145680, 2413890, 2467532, 2682100, 3084415, 3218520, 3701298, 3862224, 4023150, 4827780, 4935064, 5364200, 5551947, 6034725, 6168830, 6437040, 7402596, 8046300, 9253245, 9655560, 9870128, 10728400, 11103894, 12069450, 12337660, 14805192, 15422075, 16092600, 18506490, 19311120, 22207788, 24138900, 24675320, 27759735, 29610384, 30844150, 32185200, 37012980, 44415576, 46266225, 48277800, 49350640, 55519470, 61688300, 74025960, 88831152, 92532450, 96555600, 111038940, 123376600, 138798675, 148051920, 185064900, 222077880, 246753200, 277597350, 370129800, 444155760, 555194700, 740259600, 1110389400, 2220778800]

約数ペア:

[(1, 2220778800), (2, 1110389400), (3, 740259600), (4, 555194700), (5, 444155760), (6, 370129800), (8, 277597350), (9, 246753200), (10, 222077880), (12, 185064900), (15, 148051920), (16, 138798675), (18, 123376600), (20, 111038940), (23, 96555600), (24, 92532450), (25, 88831152), (30, 74025960), (36, 61688300), (40, 55519470), (45, 49350640), (46, 48277800), (48, 46266225), (50, 44415576), (60, 37012980), (69, 32185200), (72, 30844150), (75, 29610384), (80, 27759735), (90, 24675320), (92, 24138900), (100, 22207788), (115, 19311120), (120, 18506490), (138, 16092600), (144, 15422075), (150, 14805192), (180, 12337660), (184, 12069450), (200, 11103894), (207, 10728400), (225, 9870128), (230, 9655560), (240, 9253245), (276, 8046300), (300, 7402596), (345, 6437040), (360, 6168830), (368, 6034725), (400, 5551947), (414, 5364200), (450, 4935064), (460, 4827780), (552, 4023150), (575, 3862224), (600, 3701298), (690, 3218520), (720, 3084415), (828, 2682100), (900, 2467532), (920, 2413890), (1035, 2145680), (1104, 2011575), (1150, 1931112), (1200, 1850649), (1380, 1609260), (1656, 1341050), (1725, 1287408), (1800, 1233766), (1840, 1206945), (2070, 1072840), (2300, 965556), (2760, 804630), (3312, 670525), (3450, 643704), (3600, 616883), (4140, 536420), (4600, 482778), (5175, 429136), (5520, 402315), (6900, 321852), (8280, 268210), (9200, 241389), (10350, 214568), (13800, 160926), (16560, 134105), (20700, 107284), (26821, 82800), (27600, 80463), (41400, 53642)]