199694880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 288

約数和(自身を含む): 850082688

約数和(自身を除く): 650387808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1801, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3602, 3696, 3960, 4620, 5040, 5280, 5403, 5544, 6160, 6930, 7204, 7392, 7920, 9005, 9240, 10080, 10806, 11088, 12320, 12607, 13860, 14408, 15840, 16209, 18010, 18480, 19811, 21612, 22176, 25214, 27015, 27720, 28816, 32418, 36020, 36960, 37821, 39622, 43224, 50428, 54030, 55440, 57632, 59433, 63035, 64836, 72040, 75642, 79244, 81045, 86448, 99055, 100856, 108060, 110880, 113463, 118866, 126070, 129672, 138677, 144080, 151284, 158488, 162090, 172896, 178299, 189105, 198110, 201712, 216120, 226926, 237732, 252140, 259344, 277354, 288160, 297165, 302568, 316976, 324180, 356598, 378210, 396220, 403424, 416031, 432240, 453852, 475464, 504280, 518688, 554708, 567315, 594330, 605136, 633952, 648360, 693385, 713196, 756420, 792440, 832062, 864480, 891495, 907704, 950928, 1008560, 1109416, 1134630, 1188660, 1210272, 1248093, 1296720, 1386770, 1426392, 1512840, 1584880, 1664124, 1782990, 1815408, 1901856, 2017120, 2080155, 2218832, 2269260, 2377320, 2496186, 2593440, 2773540, 2852784, 3025680, 3169760, 3328248, 3565980, 3630816, 4160310, 4437664, 4538520, 4754640, 4992372, 5547080, 5705568, 6051360, 6240465, 6656496, 7131960, 8320620, 9077040, 9509280, 9984744, 11094160, 12480930, 13312992, 14263920, 16641240, 18154080, 19969488, 22188320, 24961860, 28527840, 33282480, 39938976, 49923720, 66564960, 99847440, 199694880]

約数ペア:

[(1, 199694880), (2, 99847440), (3, 66564960), (4, 49923720), (5, 39938976), (6, 33282480), (7, 28527840), (8, 24961860), (9, 22188320), (10, 19969488), (11, 18154080), (12, 16641240), (14, 14263920), (15, 13312992), (16, 12480930), (18, 11094160), (20, 9984744), (21, 9509280), (22, 9077040), (24, 8320620), (28, 7131960), (30, 6656496), (32, 6240465), (33, 6051360), (35, 5705568), (36, 5547080), (40, 4992372), (42, 4754640), (44, 4538520), (45, 4437664), (48, 4160310), (55, 3630816), (56, 3565980), (60, 3328248), (63, 3169760), (66, 3025680), (70, 2852784), (72, 2773540), (77, 2593440), (80, 2496186), (84, 2377320), (88, 2269260), (90, 2218832), (96, 2080155), (99, 2017120), (105, 1901856), (110, 1815408), (112, 1782990), (120, 1664124), (126, 1584880), (132, 1512840), (140, 1426392), (144, 1386770), (154, 1296720), (160, 1248093), (165, 1210272), (168, 1188660), (176, 1134630), (180, 1109416), (198, 1008560), (210, 950928), (220, 907704), (224, 891495), (231, 864480), (240, 832062), (252, 792440), (264, 756420), (280, 713196), (288, 693385), (308, 648360), (315, 633952), (330, 605136), (336, 594330), (352, 567315), (360, 554708), (385, 518688), (396, 504280), (420, 475464), (440, 453852), (462, 432240), (480, 416031), (495, 403424), (504, 396220), (528, 378210), (560, 356598), (616, 324180), (630, 316976), (660, 302568), (672, 297165), (693, 288160), (720, 277354), (770, 259344), (792, 252140), (840, 237732), (880, 226926), (924, 216120), (990, 201712), (1008, 198110), (1056, 189105), (1120, 178299), (1155, 172896), (1232, 162090), (1260, 158488), (1320, 151284), (1386, 144080), (1440, 138677), (1540, 129672), (1584, 126070), (1680, 118866), (1760, 113463), (1801, 110880), (1848, 108060), (1980, 100856), (2016, 99055), (2310, 86448), (2464, 81045), (2520, 79244), (2640, 75642), (2772, 72040), (3080, 64836), (3168, 63035), (3360, 59433), (3465, 57632), (3602, 55440), (3696, 54030), (3960, 50428), (4620, 43224), (5040, 39622), (5280, 37821), (5403, 36960), (5544, 36020), (6160, 32418), (6930, 28816), (7204, 27720), (7392, 27015), (7920, 25214), (9005, 22176), (9240, 21612), (10080, 19811), (10806, 18480), (11088, 18010), (12320, 16209), (12607, 15840), (13860, 14408)]