73589040

素因数分解:

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

素因数の和:217

約数の個数: 320

約数和(自身を含む): 300933120

約数和(自身を除く): 227344080

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, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 157, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 314, 315, 336, 360, 372, 378, 420, 432, 434, 465, 471, 496, 504, 540, 558, 560, 620, 628, 630, 651, 720, 744, 756, 785, 837, 840, 868, 930, 942, 945, 1008, 1080, 1085, 1099, 1116, 1240, 1256, 1260, 1302, 1395, 1413, 1488, 1512, 1570, 1674, 1680, 1736, 1860, 1884, 1890, 1953, 2160, 2170, 2198, 2232, 2355, 2480, 2512, 2520, 2604, 2790, 2826, 3024, 3140, 3255, 3297, 3348, 3472, 3720, 3768, 3780, 3906, 4185, 4239, 4340, 4396, 4464, 4710, 4867, 5040, 5208, 5495, 5580, 5652, 5859, 6280, 6510, 6594, 6696, 7065, 7440, 7536, 7560, 7812, 8370, 8478, 8680, 8792, 9420, 9734, 9765, 9891, 10416, 10990, 11160, 11304, 11718, 12560, 13020, 13188, 13392, 14130, 14601, 15120, 15624, 16485, 16740, 16956, 17360, 17584, 18840, 19468, 19530, 19782, 21195, 21980, 22320, 22608, 23436, 24335, 26040, 26376, 28260, 29202, 29295, 29673, 31248, 32970, 33480, 33912, 34069, 37680, 38936, 39060, 39564, 42390, 43803, 43960, 46872, 48670, 49455, 52080, 52752, 56520, 58404, 58590, 59346, 65940, 66960, 67824, 68138, 73005, 77872, 78120, 79128, 84780, 87606, 87920, 93744, 97340, 98910, 102207, 113040, 116808, 117180, 118692, 131409, 131880, 136276, 146010, 148365, 156240, 158256, 169560, 170345, 175212, 194680, 197820, 204414, 219015, 233616, 234360, 237384, 262818, 263760, 272552, 292020, 296730, 306621, 339120, 340690, 350424, 389360, 395640, 408828, 438030, 468720, 474768, 511035, 525636, 545104, 584040, 593460, 613242, 657045, 681380, 700848, 791280, 817656, 876060, 919863, 1022070, 1051272, 1168080, 1186920, 1226484, 1314090, 1362760, 1533105, 1635312, 1752120, 1839726, 2044140, 2102544, 2373840, 2452968, 2628180, 2725520, 3066210, 3504240, 3679452, 4088280, 4599315, 4905936, 5256360, 6132420, 7358904, 8176560, 9198630, 10512720, 12264840, 14717808, 18397260, 24529680, 36794520, 73589040]

約数ペア:

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