2018324520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 7073395200

約数和(自身を除く): 5055070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 193, 207, 216, 230, 270, 276, 345, 360, 386, 414, 421, 460, 540, 552, 579, 621, 690, 772, 828, 842, 920, 965, 1035, 1080, 1158, 1242, 1263, 1380, 1544, 1656, 1684, 1737, 1930, 2070, 2105, 2316, 2484, 2526, 2760, 2895, 3105, 3368, 3474, 3789, 3860, 4140, 4210, 4439, 4632, 4968, 5052, 5211, 5790, 6210, 6315, 6948, 7578, 7720, 8280, 8420, 8685, 8878, 9683, 10104, 10422, 11367, 11580, 12420, 12630, 13317, 13896, 15156, 16840, 17370, 17756, 18945, 19366, 20844, 22195, 22734, 23160, 24840, 25260, 26055, 26634, 29049, 30312, 34740, 35512, 37890, 38732, 39951, 41688, 44390, 45468, 48415, 50520, 52110, 53268, 56835, 58098, 66585, 69480, 75780, 77464, 79902, 81253, 87147, 88780, 90936, 96830, 104220, 106536, 113670, 116196, 119853, 133170, 145245, 151560, 159804, 162506, 174294, 177560, 193660, 199755, 208440, 227340, 232392, 239706, 243759, 261441, 266340, 290490, 319608, 325012, 348588, 387320, 399510, 406265, 435735, 454680, 479412, 487518, 522882, 532680, 580980, 599265, 650024, 697176, 731277, 799020, 812530, 871470, 958824, 975036, 1045764, 1161960, 1198530, 1218795, 1307205, 1462554, 1598040, 1625060, 1742940, 1868819, 1950072, 2091528, 2193831, 2397060, 2437590, 2614410, 2925108, 3250120, 3485880, 3656385, 3737638, 4387662, 4794120, 4875180, 5228820, 5606457, 5850216, 7312770, 7475276, 8775324, 9344095, 9750360, 10457640, 10969155, 11212914, 14625540, 14950552, 16819371, 17550648, 18688190, 21938310, 22425828, 28032285, 29251080, 33638742, 37376380, 43876620, 44851656, 50458113, 56064570, 67277484, 74752760, 84096855, 87753240, 100916226, 112129140, 134554968, 168193710, 201832452, 224258280, 252290565, 336387420, 403664904, 504581130, 672774840, 1009162260, 2018324520]

約数ペア:

[(1, 2018324520), (2, 1009162260), (3, 672774840), (4, 504581130), (5, 403664904), (6, 336387420), (8, 252290565), (9, 224258280), (10, 201832452), (12, 168193710), (15, 134554968), (18, 112129140), (20, 100916226), (23, 87753240), (24, 84096855), (27, 74752760), (30, 67277484), (36, 56064570), (40, 50458113), (45, 44851656), (46, 43876620), (54, 37376380), (60, 33638742), (69, 29251080), (72, 28032285), (90, 22425828), (92, 21938310), (108, 18688190), (115, 17550648), (120, 16819371), (135, 14950552), (138, 14625540), (180, 11212914), (184, 10969155), (193, 10457640), (207, 9750360), (216, 9344095), (230, 8775324), (270, 7475276), (276, 7312770), (345, 5850216), (360, 5606457), (386, 5228820), (414, 4875180), (421, 4794120), (460, 4387662), (540, 3737638), (552, 3656385), (579, 3485880), (621, 3250120), (690, 2925108), (772, 2614410), (828, 2437590), (842, 2397060), (920, 2193831), (965, 2091528), (1035, 1950072), (1080, 1868819), (1158, 1742940), (1242, 1625060), (1263, 1598040), (1380, 1462554), (1544, 1307205), (1656, 1218795), (1684, 1198530), (1737, 1161960), (1930, 1045764), (2070, 975036), (2105, 958824), (2316, 871470), (2484, 812530), (2526, 799020), (2760, 731277), (2895, 697176), (3105, 650024), (3368, 599265), (3474, 580980), (3789, 532680), (3860, 522882), (4140, 487518), (4210, 479412), (4439, 454680), (4632, 435735), (4968, 406265), (5052, 399510), (5211, 387320), (5790, 348588), (6210, 325012), (6315, 319608), (6948, 290490), (7578, 266340), (7720, 261441), (8280, 243759), (8420, 239706), (8685, 232392), (8878, 227340), (9683, 208440), (10104, 199755), (10422, 193660), (11367, 177560), (11580, 174294), (12420, 162506), (12630, 159804), (13317, 151560), (13896, 145245), (15156, 133170), (16840, 119853), (17370, 116196), (17756, 113670), (18945, 106536), (19366, 104220), (20844, 96830), (22195, 90936), (22734, 88780), (23160, 87147), (24840, 81253), (25260, 79902), (26055, 77464), (26634, 75780), (29049, 69480), (30312, 66585), (34740, 58098), (35512, 56835), (37890, 53268), (38732, 52110), (39951, 50520), (41688, 48415), (44390, 45468)]