222001920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 216

約数和(自身を含む): 878151456

約数和(自身を除く): 656149536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2753, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5506, 5760, 6720, 8064, 8259, 8960, 10080, 11012, 11520, 13440, 13765, 16128, 16518, 19271, 20160, 22024, 24777, 26880, 27530, 33036, 38542, 40320, 41295, 44048, 49554, 55060, 57813, 66072, 77084, 80640, 82590, 88096, 96355, 99108, 110120, 115626, 123885, 132144, 154168, 165180, 173439, 176192, 192710, 198216, 220240, 231252, 247770, 264288, 289065, 308336, 330360, 346878, 352384, 385420, 396432, 440480, 462504, 495540, 528576, 578130, 616672, 660720, 693756, 704768, 770840, 792864, 867195, 880960, 925008, 991080, 1057152, 1156260, 1233344, 1321440, 1387512, 1541680, 1585728, 1734390, 1761920, 1850016, 1982160, 2114304, 2312520, 2466688, 2642880, 2775024, 3083360, 3171456, 3468780, 3523840, 3700032, 3964320, 4625040, 4933376, 5285760, 5550048, 6166720, 6342912, 6937560, 7400064, 7928640, 9250080, 10571520, 11100096, 12333440, 13875120, 14800128, 15857280, 18500160, 22200192, 24666880, 27750240, 31714560, 37000320, 44400384, 55500480, 74000640, 111000960, 222001920]

約数ペア:

[(1, 222001920), (2, 111000960), (3, 74000640), (4, 55500480), (5, 44400384), (6, 37000320), (7, 31714560), (8, 27750240), (9, 24666880), (10, 22200192), (12, 18500160), (14, 15857280), (15, 14800128), (16, 13875120), (18, 12333440), (20, 11100096), (21, 10571520), (24, 9250080), (28, 7928640), (30, 7400064), (32, 6937560), (35, 6342912), (36, 6166720), (40, 5550048), (42, 5285760), (45, 4933376), (48, 4625040), (56, 3964320), (60, 3700032), (63, 3523840), (64, 3468780), (70, 3171456), (72, 3083360), (80, 2775024), (84, 2642880), (90, 2466688), (96, 2312520), (105, 2114304), (112, 1982160), (120, 1850016), (126, 1761920), (128, 1734390), (140, 1585728), (144, 1541680), (160, 1387512), (168, 1321440), (180, 1233344), (192, 1156260), (210, 1057152), (224, 991080), (240, 925008), (252, 880960), (256, 867195), (280, 792864), (288, 770840), (315, 704768), (320, 693756), (336, 660720), (360, 616672), (384, 578130), (420, 528576), (448, 495540), (480, 462504), (504, 440480), (560, 396432), (576, 385420), (630, 352384), (640, 346878), (672, 330360), (720, 308336), (768, 289065), (840, 264288), (896, 247770), (960, 231252), (1008, 220240), (1120, 198216), (1152, 192710), (1260, 176192), (1280, 173439), (1344, 165180), (1440, 154168), (1680, 132144), (1792, 123885), (1920, 115626), (2016, 110120), (2240, 99108), (2304, 96355), (2520, 88096), (2688, 82590), (2753, 80640), (2880, 77084), (3360, 66072), (3840, 57813), (4032, 55060), (4480, 49554), (5040, 44048), (5376, 41295), (5506, 40320), (5760, 38542), (6720, 33036), (8064, 27530), (8259, 26880), (8960, 24777), (10080, 22024), (11012, 20160), (11520, 19271), (13440, 16518), (13765, 16128)]