2242800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 8994960

約数和(自身を除く): 6752160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 178, 180, 200, 210, 225, 240, 252, 267, 280, 300, 315, 336, 350, 356, 360, 400, 420, 445, 450, 504, 525, 534, 560, 600, 623, 630, 700, 712, 720, 801, 840, 890, 900, 1008, 1050, 1068, 1200, 1246, 1260, 1335, 1400, 1424, 1575, 1602, 1680, 1780, 1800, 1869, 2100, 2136, 2225, 2492, 2520, 2670, 2800, 3115, 3150, 3204, 3560, 3600, 3738, 4005, 4200, 4272, 4450, 4984, 5040, 5340, 5607, 6230, 6300, 6408, 6675, 7120, 7476, 8010, 8400, 8900, 9345, 9968, 10680, 11214, 12460, 12600, 12816, 13350, 14952, 15575, 16020, 17800, 18690, 20025, 21360, 22428, 24920, 25200, 26700, 28035, 29904, 31150, 32040, 35600, 37380, 40050, 44856, 46725, 49840, 53400, 56070, 62300, 64080, 74760, 80100, 89712, 93450, 106800, 112140, 124600, 140175, 149520, 160200, 186900, 224280, 249200, 280350, 320400, 373800, 448560, 560700, 747600, 1121400, 2242800]

約数ペア:

[(1, 2242800), (2, 1121400), (3, 747600), (4, 560700), (5, 448560), (6, 373800), (7, 320400), (8, 280350), (9, 249200), (10, 224280), (12, 186900), (14, 160200), (15, 149520), (16, 140175), (18, 124600), (20, 112140), (21, 106800), (24, 93450), (25, 89712), (28, 80100), (30, 74760), (35, 64080), (36, 62300), (40, 56070), (42, 53400), (45, 49840), (48, 46725), (50, 44856), (56, 40050), (60, 37380), (63, 35600), (70, 32040), (72, 31150), (75, 29904), (80, 28035), (84, 26700), (89, 25200), (90, 24920), (100, 22428), (105, 21360), (112, 20025), (120, 18690), (126, 17800), (140, 16020), (144, 15575), (150, 14952), (168, 13350), (175, 12816), (178, 12600), (180, 12460), (200, 11214), (210, 10680), (225, 9968), (240, 9345), (252, 8900), (267, 8400), (280, 8010), (300, 7476), (315, 7120), (336, 6675), (350, 6408), (356, 6300), (360, 6230), (400, 5607), (420, 5340), (445, 5040), (450, 4984), (504, 4450), (525, 4272), (534, 4200), (560, 4005), (600, 3738), (623, 3600), (630, 3560), (700, 3204), (712, 3150), (720, 3115), (801, 2800), (840, 2670), (890, 2520), (900, 2492), (1008, 2225), (1050, 2136), (1068, 2100), (1200, 1869), (1246, 1800), (1260, 1780), (1335, 1680), (1400, 1602), (1424, 1575)]