207074520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 712670400

約数和(自身を除く): 505595880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 115, 120, 138, 178, 180, 184, 207, 230, 267, 276, 281, 345, 356, 360, 414, 445, 460, 534, 552, 562, 690, 712, 801, 828, 843, 890, 920, 1035, 1068, 1124, 1335, 1380, 1405, 1602, 1656, 1686, 1780, 2047, 2070, 2136, 2248, 2529, 2670, 2760, 2810, 3204, 3372, 3560, 4005, 4094, 4140, 4215, 5058, 5340, 5620, 6141, 6408, 6463, 6744, 8010, 8188, 8280, 8430, 10116, 10235, 10680, 11240, 12282, 12645, 12926, 16020, 16376, 16860, 18423, 19389, 20232, 20470, 24564, 25009, 25290, 25852, 30705, 32040, 32315, 33720, 36846, 38778, 40940, 49128, 50018, 50580, 51704, 58167, 61410, 64630, 73692, 75027, 77556, 81880, 92115, 96945, 100036, 101160, 116334, 122820, 125045, 129260, 147384, 150054, 155112, 184230, 193890, 200072, 225081, 232668, 245640, 250090, 258520, 290835, 300108, 368460, 375135, 387780, 450162, 465336, 500180, 575207, 581670, 600216, 736920, 750270, 775560, 900324, 1000360, 1125405, 1150414, 1163340, 1500540, 1725621, 1800648, 2250810, 2300828, 2326680, 2876035, 3001080, 3451242, 4501620, 4601656, 5176863, 5752070, 6902484, 8628105, 9003240, 10353726, 11504140, 13804968, 17256210, 20707452, 23008280, 25884315, 34512420, 41414904, 51768630, 69024840, 103537260, 207074520]

約数ペア:

[(1, 207074520), (2, 103537260), (3, 69024840), (4, 51768630), (5, 41414904), (6, 34512420), (8, 25884315), (9, 23008280), (10, 20707452), (12, 17256210), (15, 13804968), (18, 11504140), (20, 10353726), (23, 9003240), (24, 8628105), (30, 6902484), (36, 5752070), (40, 5176863), (45, 4601656), (46, 4501620), (60, 3451242), (69, 3001080), (72, 2876035), (89, 2326680), (90, 2300828), (92, 2250810), (115, 1800648), (120, 1725621), (138, 1500540), (178, 1163340), (180, 1150414), (184, 1125405), (207, 1000360), (230, 900324), (267, 775560), (276, 750270), (281, 736920), (345, 600216), (356, 581670), (360, 575207), (414, 500180), (445, 465336), (460, 450162), (534, 387780), (552, 375135), (562, 368460), (690, 300108), (712, 290835), (801, 258520), (828, 250090), (843, 245640), (890, 232668), (920, 225081), (1035, 200072), (1068, 193890), (1124, 184230), (1335, 155112), (1380, 150054), (1405, 147384), (1602, 129260), (1656, 125045), (1686, 122820), (1780, 116334), (2047, 101160), (2070, 100036), (2136, 96945), (2248, 92115), (2529, 81880), (2670, 77556), (2760, 75027), (2810, 73692), (3204, 64630), (3372, 61410), (3560, 58167), (4005, 51704), (4094, 50580), (4140, 50018), (4215, 49128), (5058, 40940), (5340, 38778), (5620, 36846), (6141, 33720), (6408, 32315), (6463, 32040), (6744, 30705), (8010, 25852), (8188, 25290), (8280, 25009), (8430, 24564), (10116, 20470), (10235, 20232), (10680, 19389), (11240, 18423), (12282, 16860), (12645, 16376), (12926, 16020)]