211836240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3858

約数の個数: 240

約数和(自身を含む): 887193216

約数和(自身を除く): 675356976

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, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3821, 3960, 4620, 5040, 5544, 6160, 6930, 7642, 7920, 9240, 11088, 11463, 13860, 15284, 18480, 19105, 22926, 26747, 27720, 30568, 34389, 38210, 42031, 45852, 53494, 55440, 57315, 61136, 68778, 76420, 80241, 84062, 91704, 106988, 114630, 126093, 133735, 137556, 152840, 160482, 168124, 171945, 183408, 210155, 213976, 229260, 240723, 252186, 267470, 275112, 294217, 305680, 320964, 336248, 343890, 378279, 401205, 420310, 427952, 458520, 481446, 504372, 534940, 550224, 588434, 630465, 641928, 672496, 687780, 756558, 802410, 840620, 882651, 917040, 962892, 1008744, 1069880, 1176868, 1203615, 1260930, 1283856, 1375560, 1471085, 1513116, 1604820, 1681240, 1765302, 1891395, 1925784, 2017488, 2139760, 2353736, 2407230, 2521860, 2647953, 2751120, 2942170, 3026232, 3209640, 3362480, 3530604, 3782790, 3851568, 4413255, 4707472, 4814460, 5043720, 5295906, 5884340, 6052464, 6419280, 7061208, 7565580, 8826510, 9628920, 10087440, 10591812, 11768680, 13239765, 14122416, 15131160, 17653020, 19257840, 21183624, 23537360, 26479530, 30262320, 35306040, 42367248, 52959060, 70612080, 105918120, 211836240]

約数ペア:

[(1, 211836240), (2, 105918120), (3, 70612080), (4, 52959060), (5, 42367248), (6, 35306040), (7, 30262320), (8, 26479530), (9, 23537360), (10, 21183624), (11, 19257840), (12, 17653020), (14, 15131160), (15, 14122416), (16, 13239765), (18, 11768680), (20, 10591812), (21, 10087440), (22, 9628920), (24, 8826510), (28, 7565580), (30, 7061208), (33, 6419280), (35, 6052464), (36, 5884340), (40, 5295906), (42, 5043720), (44, 4814460), (45, 4707472), (48, 4413255), (55, 3851568), (56, 3782790), (60, 3530604), (63, 3362480), (66, 3209640), (70, 3026232), (72, 2942170), (77, 2751120), (80, 2647953), (84, 2521860), (88, 2407230), (90, 2353736), (99, 2139760), (105, 2017488), (110, 1925784), (112, 1891395), (120, 1765302), (126, 1681240), (132, 1604820), (140, 1513116), (144, 1471085), (154, 1375560), (165, 1283856), (168, 1260930), (176, 1203615), (180, 1176868), (198, 1069880), (210, 1008744), (220, 962892), (231, 917040), (240, 882651), (252, 840620), (264, 802410), (280, 756558), (308, 687780), (315, 672496), (330, 641928), (336, 630465), (360, 588434), (385, 550224), (396, 534940), (420, 504372), (440, 481446), (462, 458520), (495, 427952), (504, 420310), (528, 401205), (560, 378279), (616, 343890), (630, 336248), (660, 320964), (693, 305680), (720, 294217), (770, 275112), (792, 267470), (840, 252186), (880, 240723), (924, 229260), (990, 213976), (1008, 210155), (1155, 183408), (1232, 171945), (1260, 168124), (1320, 160482), (1386, 152840), (1540, 137556), (1584, 133735), (1680, 126093), (1848, 114630), (1980, 106988), (2310, 91704), (2520, 84062), (2640, 80241), (2772, 76420), (3080, 68778), (3465, 61136), (3696, 57315), (3821, 55440), (3960, 53494), (4620, 45852), (5040, 42031), (5544, 38210), (6160, 34389), (6930, 30568), (7642, 27720), (7920, 26747), (9240, 22926), (11088, 19105), (11463, 18480), (13860, 15284)]