165813480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2470

約数の個数: 192

約数和(自身を含む): 638951040

約数和(自身を除く): 473137560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2437, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 4874, 5670, 6804, 7311, 7560, 8505, 9720, 9748, 11340, 12185, 13608, 14622, 17010, 17059, 19496, 21933, 22680, 24370, 29244, 34020, 34118, 36555, 43866, 48740, 51177, 58488, 65799, 68040, 68236, 73110, 85295, 87732, 97480, 102354, 109665, 131598, 136472, 146220, 153531, 170590, 175464, 197397, 204708, 219330, 255885, 263196, 292440, 307062, 328995, 341180, 394794, 409416, 438660, 460593, 511770, 526392, 592191, 614124, 657990, 682360, 767655, 789588, 877320, 921186, 986985, 1023540, 1184382, 1228248, 1315980, 1381779, 1535310, 1579176, 1842372, 1973970, 2047080, 2302965, 2368764, 2631960, 2763558, 2960955, 3070620, 3684744, 3947940, 4145337, 4605930, 4737528, 5527116, 5921910, 6141240, 6908895, 7895880, 8290674, 9211860, 11054232, 11843820, 13817790, 16581348, 18423720, 20726685, 23687640, 27635580, 33162696, 41453370, 55271160, 82906740, 165813480]

約数ペア:

[(1, 165813480), (2, 82906740), (3, 55271160), (4, 41453370), (5, 33162696), (6, 27635580), (7, 23687640), (8, 20726685), (9, 18423720), (10, 16581348), (12, 13817790), (14, 11843820), (15, 11054232), (18, 9211860), (20, 8290674), (21, 7895880), (24, 6908895), (27, 6141240), (28, 5921910), (30, 5527116), (35, 4737528), (36, 4605930), (40, 4145337), (42, 3947940), (45, 3684744), (54, 3070620), (56, 2960955), (60, 2763558), (63, 2631960), (70, 2368764), (72, 2302965), (81, 2047080), (84, 1973970), (90, 1842372), (105, 1579176), (108, 1535310), (120, 1381779), (126, 1315980), (135, 1228248), (140, 1184382), (162, 1023540), (168, 986985), (180, 921186), (189, 877320), (210, 789588), (216, 767655), (243, 682360), (252, 657990), (270, 614124), (280, 592191), (315, 526392), (324, 511770), (360, 460593), (378, 438660), (405, 409416), (420, 394794), (486, 341180), (504, 328995), (540, 307062), (567, 292440), (630, 263196), (648, 255885), (756, 219330), (810, 204708), (840, 197397), (945, 175464), (972, 170590), (1080, 153531), (1134, 146220), (1215, 136472), (1260, 131598), (1512, 109665), (1620, 102354), (1701, 97480), (1890, 87732), (1944, 85295), (2268, 73110), (2430, 68236), (2437, 68040), (2520, 65799), (2835, 58488), (3240, 51177), (3402, 48740), (3780, 43866), (4536, 36555), (4860, 34118), (4874, 34020), (5670, 29244), (6804, 24370), (7311, 22680), (7560, 21933), (8505, 19496), (9720, 17059), (9748, 17010), (11340, 14622), (12185, 13608)]