220767120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 400

約数和(自身を含む): 910322688

約数和(自身を除く): 689555568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 157, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 314, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 471, 496, 504, 540, 558, 560, 567, 620, 628, 630, 648, 651, 720, 744, 756, 785, 810, 837, 840, 868, 930, 942, 945, 1008, 1080, 1085, 1099, 1116, 1134, 1240, 1256, 1260, 1296, 1302, 1395, 1413, 1488, 1512, 1570, 1620, 1674, 1680, 1736, 1860, 1884, 1890, 1953, 2160, 2170, 2198, 2232, 2268, 2355, 2480, 2511, 2512, 2520, 2604, 2790, 2826, 2835, 3024, 3140, 3240, 3255, 3297, 3348, 3472, 3720, 3768, 3780, 3906, 4185, 4239, 4340, 4396, 4464, 4536, 4710, 4867, 5022, 5040, 5208, 5495, 5580, 5652, 5670, 5859, 6280, 6480, 6510, 6594, 6696, 7065, 7440, 7536, 7560, 7812, 8370, 8478, 8680, 8792, 9072, 9420, 9734, 9765, 9891, 10044, 10416, 10990, 11160, 11304, 11340, 11718, 12555, 12560, 12717, 13020, 13188, 13392, 14130, 14601, 15120, 15624, 16485, 16740, 16956, 17360, 17577, 17584, 18840, 19468, 19530, 19782, 20088, 21195, 21980, 22320, 22608, 22680, 23436, 24335, 25110, 25434, 26040, 26376, 28260, 29202, 29295, 29673, 31248, 32970, 33480, 33912, 34069, 35154, 37680, 38936, 39060, 39564, 40176, 42390, 43803, 43960, 45360, 46872, 48670, 49455, 50220, 50868, 52080, 52752, 56520, 58404, 58590, 59346, 63585, 65940, 66960, 67824, 68138, 70308, 73005, 77872, 78120, 79128, 84780, 87606, 87885, 87920, 89019, 93744, 97340, 98910, 100440, 101736, 102207, 113040, 116808, 117180, 118692, 127170, 131409, 131880, 136276, 140616, 146010, 148365, 156240, 158256, 169560, 170345, 175212, 175770, 178038, 194680, 197820, 200880, 203472, 204414, 219015, 233616, 234360, 237384, 254340, 262818, 263760, 272552, 281232, 292020, 296730, 306621, 339120, 340690, 350424, 351540, 356076, 389360, 394227, 395640, 408828, 438030, 445095, 468720, 474768, 508680, 511035, 525636, 545104, 584040, 593460, 613242, 657045, 681380, 700848, 703080, 712152, 788454, 791280, 817656, 876060, 890190, 919863, 1017360, 1022070, 1051272, 1168080, 1186920, 1226484, 1314090, 1362760, 1406160, 1424304, 1533105, 1576908, 1635312, 1752120, 1780380, 1839726, 1971135, 2044140, 2102544, 2373840, 2452968, 2628180, 2725520, 2759589, 3066210, 3153816, 3504240, 3560760, 3679452, 3942270, 4088280, 4599315, 4905936, 5256360, 5519178, 6132420, 6307632, 7121520, 7358904, 7884540, 8176560, 9198630, 10512720, 11038356, 12264840, 13797945, 14717808, 15769080, 18397260, 22076712, 24529680, 27595890, 31538160, 36794520, 44153424, 55191780, 73589040, 110383560, 220767120]

約数ペア:

[(1, 220767120), (2, 110383560), (3, 73589040), (4, 55191780), (5, 44153424), (6, 36794520), (7, 31538160), (8, 27595890), (9, 24529680), (10, 22076712), (12, 18397260), (14, 15769080), (15, 14717808), (16, 13797945), (18, 12264840), (20, 11038356), (21, 10512720), (24, 9198630), (27, 8176560), (28, 7884540), (30, 7358904), (31, 7121520), (35, 6307632), (36, 6132420), (40, 5519178), (42, 5256360), (45, 4905936), (48, 4599315), (54, 4088280), (56, 3942270), (60, 3679452), (62, 3560760), (63, 3504240), (70, 3153816), (72, 3066210), (80, 2759589), (81, 2725520), (84, 2628180), (90, 2452968), (93, 2373840), (105, 2102544), (108, 2044140), (112, 1971135), (120, 1839726), (124, 1780380), (126, 1752120), (135, 1635312), (140, 1576908), (144, 1533105), (155, 1424304), (157, 1406160), (162, 1362760), (168, 1314090), (180, 1226484), (186, 1186920), (189, 1168080), (210, 1051272), (216, 1022070), (217, 1017360), (240, 919863), (248, 890190), (252, 876060), (270, 817656), (279, 791280), (280, 788454), (310, 712152), (314, 703080), (315, 700848), (324, 681380), (336, 657045), (360, 613242), (372, 593460), (378, 584040), (405, 545104), (420, 525636), (432, 511035), (434, 508680), (465, 474768), (471, 468720), (496, 445095), (504, 438030), (540, 408828), (558, 395640), (560, 394227), (567, 389360), (620, 356076), (628, 351540), (630, 350424), (648, 340690), (651, 339120), (720, 306621), (744, 296730), (756, 292020), (785, 281232), (810, 272552), (837, 263760), (840, 262818), (868, 254340), (930, 237384), (942, 234360), (945, 233616), (1008, 219015), (1080, 204414), (1085, 203472), (1099, 200880), (1116, 197820), (1134, 194680), (1240, 178038), (1256, 175770), (1260, 175212), (1296, 170345), (1302, 169560), (1395, 158256), (1413, 156240), (1488, 148365), (1512, 146010), (1570, 140616), (1620, 136276), (1674, 131880), (1680, 131409), (1736, 127170), (1860, 118692), (1884, 117180), (1890, 116808), (1953, 113040), (2160, 102207), (2170, 101736), (2198, 100440), (2232, 98910), (2268, 97340), (2355, 93744), (2480, 89019), (2511, 87920), (2512, 87885), (2520, 87606), (2604, 84780), (2790, 79128), (2826, 78120), (2835, 77872), (3024, 73005), (3140, 70308), (3240, 68138), (3255, 67824), (3297, 66960), (3348, 65940), (3472, 63585), (3720, 59346), (3768, 58590), (3780, 58404), (3906, 56520), (4185, 52752), (4239, 52080), (4340, 50868), (4396, 50220), (4464, 49455), (4536, 48670), (4710, 46872), (4867, 45360), (5022, 43960), (5040, 43803), (5208, 42390), (5495, 40176), (5580, 39564), (5652, 39060), (5670, 38936), (5859, 37680), (6280, 35154), (6480, 34069), (6510, 33912), (6594, 33480), (6696, 32970), (7065, 31248), (7440, 29673), (7536, 29295), (7560, 29202), (7812, 28260), (8370, 26376), (8478, 26040), (8680, 25434), (8792, 25110), (9072, 24335), (9420, 23436), (9734, 22680), (9765, 22608), (9891, 22320), (10044, 21980), (10416, 21195), (10990, 20088), (11160, 19782), (11304, 19530), (11340, 19468), (11718, 18840), (12555, 17584), (12560, 17577), (12717, 17360), (13020, 16956), (13188, 16740), (13392, 16485), (14130, 15624), (14601, 15120)]