1839865720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 5370624000

約数和(自身を除く): 3530758280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 73, 77, 88, 98, 110, 140, 146, 154, 167, 196, 220, 245, 280, 292, 308, 334, 343, 365, 385, 392, 440, 490, 511, 539, 584, 616, 668, 686, 730, 770, 803, 835, 980, 1022, 1078, 1169, 1336, 1372, 1460, 1540, 1606, 1670, 1715, 1837, 1960, 2044, 2156, 2338, 2555, 2695, 2744, 2920, 3080, 3212, 3340, 3430, 3577, 3674, 3773, 4015, 4088, 4312, 4676, 5110, 5390, 5621, 5845, 6424, 6680, 6860, 7154, 7348, 7546, 8030, 8183, 9185, 9352, 10220, 10780, 11242, 11690, 12191, 12859, 13720, 14308, 14696, 15092, 16060, 16366, 17885, 18370, 18865, 20440, 21560, 22484, 23380, 24382, 25039, 25718, 28105, 28616, 30184, 32120, 32732, 35770, 36740, 37730, 39347, 40915, 44968, 46760, 48764, 50078, 51436, 56210, 57281, 60955, 64295, 65464, 71540, 73480, 75460, 78694, 81830, 85337, 90013, 97528, 100156, 102872, 112420, 114562, 121910, 125195, 128590, 134101, 143080, 150920, 157388, 163660, 170674, 180026, 196735, 200312, 224840, 229124, 243820, 250390, 257180, 268202, 275429, 286405, 314776, 327320, 341348, 360052, 393470, 426685, 450065, 458248, 487640, 500780, 514360, 536404, 550858, 572810, 597359, 630091, 670505, 682696, 720104, 786940, 853370, 900130, 938707, 1001560, 1072808, 1101716, 1145620, 1194718, 1260182, 1341010, 1377145, 1573880, 1706740, 1800260, 1877414, 2203432, 2291240, 2389436, 2520364, 2682020, 2754290, 2986795, 3150455, 3413480, 3600520, 3754828, 4181513, 4693535, 4778872, 5040728, 5364040, 5508580, 5973590, 6300910, 6570949, 7509656, 8363026, 9387070, 11017160, 11947180, 12601820, 13141898, 16726052, 18774140, 20907565, 23894360, 25203640, 26283796, 32854745, 33452104, 37548280, 41815130, 45996643, 52567592, 65709490, 83630260, 91993286, 131418980, 167260520, 183986572, 229983215, 262837960, 367973144, 459966430, 919932860, 1839865720]

約数ペア:

[(1, 1839865720), (2, 919932860), (4, 459966430), (5, 367973144), (7, 262837960), (8, 229983215), (10, 183986572), (11, 167260520), (14, 131418980), (20, 91993286), (22, 83630260), (28, 65709490), (35, 52567592), (40, 45996643), (44, 41815130), (49, 37548280), (55, 33452104), (56, 32854745), (70, 26283796), (73, 25203640), (77, 23894360), (88, 20907565), (98, 18774140), (110, 16726052), (140, 13141898), (146, 12601820), (154, 11947180), (167, 11017160), (196, 9387070), (220, 8363026), (245, 7509656), (280, 6570949), (292, 6300910), (308, 5973590), (334, 5508580), (343, 5364040), (365, 5040728), (385, 4778872), (392, 4693535), (440, 4181513), (490, 3754828), (511, 3600520), (539, 3413480), (584, 3150455), (616, 2986795), (668, 2754290), (686, 2682020), (730, 2520364), (770, 2389436), (803, 2291240), (835, 2203432), (980, 1877414), (1022, 1800260), (1078, 1706740), (1169, 1573880), (1336, 1377145), (1372, 1341010), (1460, 1260182), (1540, 1194718), (1606, 1145620), (1670, 1101716), (1715, 1072808), (1837, 1001560), (1960, 938707), (2044, 900130), (2156, 853370), (2338, 786940), (2555, 720104), (2695, 682696), (2744, 670505), (2920, 630091), (3080, 597359), (3212, 572810), (3340, 550858), (3430, 536404), (3577, 514360), (3674, 500780), (3773, 487640), (4015, 458248), (4088, 450065), (4312, 426685), (4676, 393470), (5110, 360052), (5390, 341348), (5621, 327320), (5845, 314776), (6424, 286405), (6680, 275429), (6860, 268202), (7154, 257180), (7348, 250390), (7546, 243820), (8030, 229124), (8183, 224840), (9185, 200312), (9352, 196735), (10220, 180026), (10780, 170674), (11242, 163660), (11690, 157388), (12191, 150920), (12859, 143080), (13720, 134101), (14308, 128590), (14696, 125195), (15092, 121910), (16060, 114562), (16366, 112420), (17885, 102872), (18370, 100156), (18865, 97528), (20440, 90013), (21560, 85337), (22484, 81830), (23380, 78694), (24382, 75460), (25039, 73480), (25718, 71540), (28105, 65464), (28616, 64295), (30184, 60955), (32120, 57281), (32732, 56210), (35770, 51436), (36740, 50078), (37730, 48764), (39347, 46760), (40915, 44968)]