198116800

素因数分解:

$2^6\times 5^2\times 7^3\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 252

約数和(自身を含む): 599998800

約数和(自身を除く): 401882000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 320, 343, 350, 361, 380, 392, 400, 448, 475, 490, 532, 560, 608, 665, 686, 700, 722, 760, 784, 800, 931, 950, 980, 1064, 1120, 1216, 1225, 1330, 1372, 1400, 1444, 1520, 1568, 1600, 1715, 1805, 1862, 1900, 1960, 2128, 2240, 2450, 2527, 2660, 2744, 2800, 2888, 3040, 3136, 3325, 3430, 3610, 3724, 3800, 3920, 4256, 4655, 4900, 5054, 5320, 5488, 5600, 5776, 6080, 6517, 6650, 6860, 7220, 7448, 7600, 7840, 8512, 8575, 9025, 9310, 9800, 10108, 10640, 10976, 11200, 11552, 12635, 13034, 13300, 13720, 14440, 14896, 15200, 15680, 17150, 17689, 18050, 18620, 19600, 20216, 21280, 21952, 23104, 23275, 25270, 26068, 26600, 27440, 28880, 29792, 30400, 32585, 34300, 35378, 36100, 37240, 39200, 40432, 42560, 46550, 50540, 52136, 53200, 54880, 57760, 59584, 63175, 65170, 68600, 70756, 72200, 74480, 78400, 80864, 88445, 93100, 101080, 104272, 106400, 109760, 115520, 123823, 126350, 130340, 137200, 141512, 144400, 148960, 161728, 162925, 176890, 186200, 202160, 208544, 212800, 247646, 252700, 260680, 274400, 283024, 288800, 297920, 325850, 353780, 372400, 404320, 417088, 442225, 495292, 505400, 521360, 548800, 566048, 577600, 619115, 651700, 707560, 744800, 808640, 884450, 990584, 1010800, 1042720, 1132096, 1238230, 1303400, 1415120, 1489600, 1768900, 1981168, 2021600, 2085440, 2476460, 2606800, 2830240, 3095575, 3537800, 3962336, 4043200, 4952920, 5213600, 5660480, 6191150, 7075600, 7924672, 9905840, 10427200, 12382300, 14151200, 19811680, 24764600, 28302400, 39623360, 49529200, 99058400, 198116800]

約数ペア:

[(1, 198116800), (2, 99058400), (4, 49529200), (5, 39623360), (7, 28302400), (8, 24764600), (10, 19811680), (14, 14151200), (16, 12382300), (19, 10427200), (20, 9905840), (25, 7924672), (28, 7075600), (32, 6191150), (35, 5660480), (38, 5213600), (40, 4952920), (49, 4043200), (50, 3962336), (56, 3537800), (64, 3095575), (70, 2830240), (76, 2606800), (80, 2476460), (95, 2085440), (98, 2021600), (100, 1981168), (112, 1768900), (133, 1489600), (140, 1415120), (152, 1303400), (160, 1238230), (175, 1132096), (190, 1042720), (196, 1010800), (200, 990584), (224, 884450), (245, 808640), (266, 744800), (280, 707560), (304, 651700), (320, 619115), (343, 577600), (350, 566048), (361, 548800), (380, 521360), (392, 505400), (400, 495292), (448, 442225), (475, 417088), (490, 404320), (532, 372400), (560, 353780), (608, 325850), (665, 297920), (686, 288800), (700, 283024), (722, 274400), (760, 260680), (784, 252700), (800, 247646), (931, 212800), (950, 208544), (980, 202160), (1064, 186200), (1120, 176890), (1216, 162925), (1225, 161728), (1330, 148960), (1372, 144400), (1400, 141512), (1444, 137200), (1520, 130340), (1568, 126350), (1600, 123823), (1715, 115520), (1805, 109760), (1862, 106400), (1900, 104272), (1960, 101080), (2128, 93100), (2240, 88445), (2450, 80864), (2527, 78400), (2660, 74480), (2744, 72200), (2800, 70756), (2888, 68600), (3040, 65170), (3136, 63175), (3325, 59584), (3430, 57760), (3610, 54880), (3724, 53200), (3800, 52136), (3920, 50540), (4256, 46550), (4655, 42560), (4900, 40432), (5054, 39200), (5320, 37240), (5488, 36100), (5600, 35378), (5776, 34300), (6080, 32585), (6517, 30400), (6650, 29792), (6860, 28880), (7220, 27440), (7448, 26600), (7600, 26068), (7840, 25270), (8512, 23275), (8575, 23104), (9025, 21952), (9310, 21280), (9800, 20216), (10108, 19600), (10640, 18620), (10976, 18050), (11200, 17689), (11552, 17150), (12635, 15680), (13034, 15200), (13300, 14896), (13720, 14440)]