191286900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 729120000

約数和(自身を除く): 537833100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 29, 30, 35, 36, 42, 45, 50, 54, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 108, 116, 126, 135, 140, 145, 150, 174, 175, 180, 189, 203, 210, 225, 252, 261, 270, 290, 300, 315, 348, 349, 350, 378, 406, 420, 435, 450, 522, 525, 540, 580, 609, 630, 675, 698, 700, 725, 756, 783, 812, 870, 900, 945, 1015, 1044, 1047, 1050, 1218, 1260, 1305, 1350, 1396, 1450, 1566, 1575, 1740, 1745, 1827, 1890, 2030, 2094, 2100, 2175, 2436, 2443, 2610, 2700, 2900, 3045, 3132, 3141, 3150, 3490, 3654, 3780, 3915, 4060, 4188, 4350, 4725, 4886, 5075, 5220, 5235, 5481, 6090, 6282, 6300, 6525, 6980, 7308, 7329, 7830, 8700, 8725, 9135, 9423, 9450, 9772, 10121, 10150, 10470, 10962, 12180, 12215, 12564, 13050, 14658, 15225, 15660, 15705, 17450, 18270, 18846, 18900, 19575, 20242, 20300, 20940, 21924, 21987, 24430, 26100, 26175, 27405, 29316, 30363, 30450, 31410, 34900, 36540, 36645, 37692, 39150, 40484, 43974, 45675, 47115, 48860, 50605, 52350, 54810, 60726, 60900, 61075, 62820, 65961, 70847, 73290, 78300, 78525, 87948, 91089, 91350, 94230, 101210, 104700, 109620, 109935, 121452, 122150, 131922, 137025, 141694, 146580, 151815, 157050, 182178, 182700, 183225, 188460, 202420, 212541, 219870, 235575, 244300, 253025, 263844, 273267, 274050, 283388, 303630, 314100, 329805, 354235, 364356, 366450, 425082, 439740, 455445, 471150, 506050, 546534, 548100, 549675, 607260, 637623, 659610, 708470, 732900, 759075, 850164, 910890, 942300, 1012100, 1062705, 1093068, 1099350, 1275246, 1319220, 1366335, 1416940, 1518150, 1649025, 1771175, 1821780, 1912869, 2125410, 2198700, 2277225, 2550492, 2732670, 3036300, 3188115, 3298050, 3542350, 3825738, 4250820, 4554450, 5313525, 5465340, 6376230, 6596100, 6831675, 7084700, 7651476, 9108900, 9564345, 10627050, 12752460, 13663350, 15940575, 19128690, 21254100, 27326700, 31881150, 38257380, 47821725, 63762300, 95643450, 191286900]

約数ペア:

[(1, 191286900), (2, 95643450), (3, 63762300), (4, 47821725), (5, 38257380), (6, 31881150), (7, 27326700), (9, 21254100), (10, 19128690), (12, 15940575), (14, 13663350), (15, 12752460), (18, 10627050), (20, 9564345), (21, 9108900), (25, 7651476), (27, 7084700), (28, 6831675), (29, 6596100), (30, 6376230), (35, 5465340), (36, 5313525), (42, 4554450), (45, 4250820), (50, 3825738), (54, 3542350), (58, 3298050), (60, 3188115), (63, 3036300), (70, 2732670), (75, 2550492), (84, 2277225), (87, 2198700), (90, 2125410), (100, 1912869), (105, 1821780), (108, 1771175), (116, 1649025), (126, 1518150), (135, 1416940), (140, 1366335), (145, 1319220), (150, 1275246), (174, 1099350), (175, 1093068), (180, 1062705), (189, 1012100), (203, 942300), (210, 910890), (225, 850164), (252, 759075), (261, 732900), (270, 708470), (290, 659610), (300, 637623), (315, 607260), (348, 549675), (349, 548100), (350, 546534), (378, 506050), (406, 471150), (420, 455445), (435, 439740), (450, 425082), (522, 366450), (525, 364356), (540, 354235), (580, 329805), (609, 314100), (630, 303630), (675, 283388), (698, 274050), (700, 273267), (725, 263844), (756, 253025), (783, 244300), (812, 235575), (870, 219870), (900, 212541), (945, 202420), (1015, 188460), (1044, 183225), (1047, 182700), (1050, 182178), (1218, 157050), (1260, 151815), (1305, 146580), (1350, 141694), (1396, 137025), (1450, 131922), (1566, 122150), (1575, 121452), (1740, 109935), (1745, 109620), (1827, 104700), (1890, 101210), (2030, 94230), (2094, 91350), (2100, 91089), (2175, 87948), (2436, 78525), (2443, 78300), (2610, 73290), (2700, 70847), (2900, 65961), (3045, 62820), (3132, 61075), (3141, 60900), (3150, 60726), (3490, 54810), (3654, 52350), (3780, 50605), (3915, 48860), (4060, 47115), (4188, 45675), (4350, 43974), (4725, 40484), (4886, 39150), (5075, 37692), (5220, 36645), (5235, 36540), (5481, 34900), (6090, 31410), (6282, 30450), (6300, 30363), (6525, 29316), (6980, 27405), (7308, 26175), (7329, 26100), (7830, 24430), (8700, 21987), (8725, 21924), (9135, 20940), (9423, 20300), (9450, 20242), (9772, 19575), (10121, 18900), (10150, 18846), (10470, 18270), (10962, 17450), (12180, 15705), (12215, 15660), (12564, 15225), (13050, 14658)]