216476640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 590205600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 239, 240, 255, 272, 288, 296, 306, 333, 340, 360, 370, 408, 444, 478, 480, 510, 544, 555, 592, 612, 629, 666, 680, 717, 720, 740, 765, 816, 888, 956, 1020, 1110, 1184, 1195, 1224, 1258, 1332, 1360, 1434, 1440, 1480, 1530, 1632, 1665, 1776, 1887, 1912, 2040, 2151, 2220, 2390, 2448, 2516, 2664, 2720, 2868, 2960, 3060, 3145, 3330, 3552, 3585, 3774, 3824, 4063, 4080, 4302, 4440, 4780, 4896, 5032, 5328, 5661, 5736, 5920, 6120, 6290, 6660, 7170, 7548, 7648, 8126, 8160, 8604, 8843, 8880, 9435, 9560, 10064, 10656, 10755, 11322, 11472, 12189, 12240, 12580, 13320, 14340, 15096, 16252, 17208, 17686, 17760, 18870, 19120, 20128, 20315, 21510, 22644, 22944, 24378, 24480, 25160, 26529, 26640, 28305, 28680, 30192, 32504, 34416, 35372, 36567, 37740, 38240, 40630, 43020, 44215, 45288, 48756, 50320, 53058, 53280, 56610, 57360, 60384, 60945, 65008, 68832, 70744, 73134, 75480, 79587, 81260, 86040, 88430, 90576, 97512, 100640, 106116, 113220, 114720, 121890, 130016, 132645, 141488, 146268, 150331, 150960, 159174, 162520, 172080, 176860, 181152, 182835, 195024, 212232, 226440, 243780, 265290, 282976, 292536, 300662, 301920, 318348, 325040, 344160, 353720, 365670, 390048, 397935, 424464, 450993, 452880, 487560, 530580, 585072, 601324, 636696, 650080, 707440, 731340, 751655, 795870, 848928, 901986, 905760, 975120, 1061160, 1170144, 1202648, 1273392, 1352979, 1414880, 1462680, 1503310, 1591740, 1803972, 1950240, 2122320, 2254965, 2405296, 2546784, 2705958, 2925360, 3006620, 3183480, 3607944, 4244640, 4509930, 4810592, 5411916, 5850720, 6013240, 6366960, 6764895, 7215888, 9019860, 10823832, 12026480, 12733920, 13529790, 14431776, 18039720, 21647664, 24052960, 27059580, 36079440, 43295328, 54119160, 72158880, 108238320, 216476640]

約数ペア:

[(1, 216476640), (2, 108238320), (3, 72158880), (4, 54119160), (5, 43295328), (6, 36079440), (8, 27059580), (9, 24052960), (10, 21647664), (12, 18039720), (15, 14431776), (16, 13529790), (17, 12733920), (18, 12026480), (20, 10823832), (24, 9019860), (30, 7215888), (32, 6764895), (34, 6366960), (36, 6013240), (37, 5850720), (40, 5411916), (45, 4810592), (48, 4509930), (51, 4244640), (60, 3607944), (68, 3183480), (72, 3006620), (74, 2925360), (80, 2705958), (85, 2546784), (90, 2405296), (96, 2254965), (102, 2122320), (111, 1950240), (120, 1803972), (136, 1591740), (144, 1503310), (148, 1462680), (153, 1414880), (160, 1352979), (170, 1273392), (180, 1202648), (185, 1170144), (204, 1061160), (222, 975120), (239, 905760), (240, 901986), (255, 848928), (272, 795870), (288, 751655), (296, 731340), (306, 707440), (333, 650080), (340, 636696), (360, 601324), (370, 585072), (408, 530580), (444, 487560), (478, 452880), (480, 450993), (510, 424464), (544, 397935), (555, 390048), (592, 365670), (612, 353720), (629, 344160), (666, 325040), (680, 318348), (717, 301920), (720, 300662), (740, 292536), (765, 282976), (816, 265290), (888, 243780), (956, 226440), (1020, 212232), (1110, 195024), (1184, 182835), (1195, 181152), (1224, 176860), (1258, 172080), (1332, 162520), (1360, 159174), (1434, 150960), (1440, 150331), (1480, 146268), (1530, 141488), (1632, 132645), (1665, 130016), (1776, 121890), (1887, 114720), (1912, 113220), (2040, 106116), (2151, 100640), (2220, 97512), (2390, 90576), (2448, 88430), (2516, 86040), (2664, 81260), (2720, 79587), (2868, 75480), (2960, 73134), (3060, 70744), (3145, 68832), (3330, 65008), (3552, 60945), (3585, 60384), (3774, 57360), (3824, 56610), (4063, 53280), (4080, 53058), (4302, 50320), (4440, 48756), (4780, 45288), (4896, 44215), (5032, 43020), (5328, 40630), (5661, 38240), (5736, 37740), (5920, 36567), (6120, 35372), (6290, 34416), (6660, 32504), (7170, 30192), (7548, 28680), (7648, 28305), (8126, 26640), (8160, 26529), (8604, 25160), (8843, 24480), (8880, 24378), (9435, 22944), (9560, 22644), (10064, 21510), (10656, 20315), (10755, 20128), (11322, 19120), (11472, 18870), (12189, 17760), (12240, 17686), (12580, 17208), (13320, 16252), (14340, 15096)]