2000054400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1511

約数の個数: 192

約数和(自身を含む): 6634634880

約数和(自身を除く): 4634580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 157, 160, 192, 200, 240, 300, 314, 320, 384, 400, 471, 480, 600, 628, 640, 785, 800, 942, 960, 1200, 1256, 1327, 1570, 1600, 1884, 1920, 2355, 2400, 2512, 2654, 3140, 3200, 3768, 3925, 3981, 4710, 4800, 5024, 5308, 6280, 6635, 7536, 7850, 7962, 9420, 9600, 10048, 10616, 11775, 12560, 13270, 15072, 15700, 15924, 18840, 19905, 20096, 21232, 23550, 25120, 26540, 30144, 31400, 31848, 33175, 37680, 39810, 42464, 47100, 50240, 53080, 60288, 62800, 63696, 66350, 75360, 79620, 84928, 94200, 99525, 100480, 106160, 125600, 127392, 132700, 150720, 159240, 169856, 188400, 199050, 208339, 212320, 251200, 254784, 265400, 301440, 318480, 376800, 398100, 416678, 424640, 502400, 509568, 530800, 625017, 636960, 753600, 796200, 833356, 849280, 1041695, 1061600, 1250034, 1273920, 1507200, 1592400, 1666712, 2083390, 2123200, 2500068, 2547840, 3125085, 3184800, 3333424, 4166780, 4246400, 5000136, 5208475, 6250170, 6369600, 6666848, 8333560, 10000272, 10416950, 12500340, 12739200, 13333696, 15625425, 16667120, 20000544, 20833900, 25000680, 26667392, 31250850, 33334240, 40001088, 41667800, 50001360, 62501700, 66668480, 80002176, 83335600, 100002720, 125003400, 133336960, 166671200, 200005440, 250006800, 333342400, 400010880, 500013600, 666684800, 1000027200, 2000054400]

約数ペア:

[(1, 2000054400), (2, 1000027200), (3, 666684800), (4, 500013600), (5, 400010880), (6, 333342400), (8, 250006800), (10, 200005440), (12, 166671200), (15, 133336960), (16, 125003400), (20, 100002720), (24, 83335600), (25, 80002176), (30, 66668480), (32, 62501700), (40, 50001360), (48, 41667800), (50, 40001088), (60, 33334240), (64, 31250850), (75, 26667392), (80, 25000680), (96, 20833900), (100, 20000544), (120, 16667120), (128, 15625425), (150, 13333696), (157, 12739200), (160, 12500340), (192, 10416950), (200, 10000272), (240, 8333560), (300, 6666848), (314, 6369600), (320, 6250170), (384, 5208475), (400, 5000136), (471, 4246400), (480, 4166780), (600, 3333424), (628, 3184800), (640, 3125085), (785, 2547840), (800, 2500068), (942, 2123200), (960, 2083390), (1200, 1666712), (1256, 1592400), (1327, 1507200), (1570, 1273920), (1600, 1250034), (1884, 1061600), (1920, 1041695), (2355, 849280), (2400, 833356), (2512, 796200), (2654, 753600), (3140, 636960), (3200, 625017), (3768, 530800), (3925, 509568), (3981, 502400), (4710, 424640), (4800, 416678), (5024, 398100), (5308, 376800), (6280, 318480), (6635, 301440), (7536, 265400), (7850, 254784), (7962, 251200), (9420, 212320), (9600, 208339), (10048, 199050), (10616, 188400), (11775, 169856), (12560, 159240), (13270, 150720), (15072, 132700), (15700, 127392), (15924, 125600), (18840, 106160), (19905, 100480), (20096, 99525), (21232, 94200), (23550, 84928), (25120, 79620), (26540, 75360), (30144, 66350), (31400, 63696), (31848, 62800), (33175, 60288), (37680, 53080), (39810, 50240), (42464, 47100)]