219075120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 812448000

約数和(自身を除く): 593372880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 139, 144, 165, 176, 180, 198, 199, 220, 240, 264, 278, 330, 360, 396, 398, 417, 440, 495, 528, 556, 597, 660, 695, 720, 792, 796, 834, 880, 990, 995, 1112, 1194, 1251, 1320, 1390, 1529, 1584, 1592, 1668, 1791, 1980, 1990, 2085, 2189, 2224, 2388, 2502, 2640, 2780, 2985, 3058, 3184, 3336, 3582, 3960, 3980, 4170, 4378, 4587, 4776, 5004, 5560, 5970, 6116, 6255, 6567, 6672, 7164, 7645, 7920, 7960, 8340, 8756, 8955, 9174, 9552, 10008, 10945, 11120, 11940, 12232, 12510, 13134, 13761, 14328, 15290, 15920, 16680, 17512, 17910, 18348, 19701, 20016, 21890, 22935, 23880, 24464, 25020, 26268, 27522, 27661, 28656, 30580, 32835, 33360, 35024, 35820, 36696, 39402, 43780, 45870, 47760, 50040, 52536, 55044, 55322, 61160, 65670, 68805, 71640, 73392, 78804, 82983, 87560, 91740, 98505, 100080, 105072, 110088, 110644, 122320, 131340, 137610, 138305, 143280, 157608, 165966, 175120, 183480, 197010, 220176, 221288, 248949, 262680, 275220, 276610, 304271, 315216, 331932, 366960, 394020, 414915, 442576, 497898, 525360, 550440, 553220, 608542, 663864, 788040, 829830, 912813, 995796, 1100880, 1106440, 1217084, 1244745, 1327728, 1521355, 1576080, 1659660, 1825626, 1991592, 2212880, 2434168, 2489490, 2738439, 3042710, 3319320, 3651252, 3983184, 4564065, 4868336, 4978980, 5476878, 6085420, 6638640, 7302504, 9128130, 9957960, 10953756, 12170840, 13692195, 14605008, 18256260, 19915920, 21907512, 24341680, 27384390, 36512520, 43815024, 54768780, 73025040, 109537560, 219075120]

約数ペア:

[(1, 219075120), (2, 109537560), (3, 73025040), (4, 54768780), (5, 43815024), (6, 36512520), (8, 27384390), (9, 24341680), (10, 21907512), (11, 19915920), (12, 18256260), (15, 14605008), (16, 13692195), (18, 12170840), (20, 10953756), (22, 9957960), (24, 9128130), (30, 7302504), (33, 6638640), (36, 6085420), (40, 5476878), (44, 4978980), (45, 4868336), (48, 4564065), (55, 3983184), (60, 3651252), (66, 3319320), (72, 3042710), (80, 2738439), (88, 2489490), (90, 2434168), (99, 2212880), (110, 1991592), (120, 1825626), (132, 1659660), (139, 1576080), (144, 1521355), (165, 1327728), (176, 1244745), (180, 1217084), (198, 1106440), (199, 1100880), (220, 995796), (240, 912813), (264, 829830), (278, 788040), (330, 663864), (360, 608542), (396, 553220), (398, 550440), (417, 525360), (440, 497898), (495, 442576), (528, 414915), (556, 394020), (597, 366960), (660, 331932), (695, 315216), (720, 304271), (792, 276610), (796, 275220), (834, 262680), (880, 248949), (990, 221288), (995, 220176), (1112, 197010), (1194, 183480), (1251, 175120), (1320, 165966), (1390, 157608), (1529, 143280), (1584, 138305), (1592, 137610), (1668, 131340), (1791, 122320), (1980, 110644), (1990, 110088), (2085, 105072), (2189, 100080), (2224, 98505), (2388, 91740), (2502, 87560), (2640, 82983), (2780, 78804), (2985, 73392), (3058, 71640), (3184, 68805), (3336, 65670), (3582, 61160), (3960, 55322), (3980, 55044), (4170, 52536), (4378, 50040), (4587, 47760), (4776, 45870), (5004, 43780), (5560, 39402), (5970, 36696), (6116, 35820), (6255, 35024), (6567, 33360), (6672, 32835), (7164, 30580), (7645, 28656), (7920, 27661), (7960, 27522), (8340, 26268), (8756, 25020), (8955, 24464), (9174, 23880), (9552, 22935), (10008, 21890), (10945, 20016), (11120, 19701), (11940, 18348), (12232, 17910), (12510, 17512), (13134, 16680), (13761, 15920), (14328, 15290)]