2020366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5119}}^1$

素因数の和:5180

約数の個数: 256

約数和(自身を含む): 7431782400

約数和(自身を除く): 5411415480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 572, 598, 660, 690, 715, 759, 780, 858, 897, 920, 1012, 1144, 1196, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1716, 1794, 2024, 2145, 2392, 2530, 2760, 2860, 2990, 3036, 3289, 3432, 3588, 3795, 4290, 4485, 5060, 5119, 5720, 5980, 6072, 6578, 7176, 7590, 8580, 8970, 9867, 10120, 10238, 11960, 13156, 15180, 15357, 16445, 17160, 17940, 19734, 20476, 25595, 26312, 30360, 30714, 32890, 35880, 39468, 40952, 49335, 51190, 56309, 61428, 65780, 66547, 76785, 78936, 98670, 102380, 112618, 117737, 122856, 131560, 133094, 153570, 168927, 197340, 199641, 204760, 225236, 235474, 266188, 281545, 307140, 332735, 337854, 353211, 394680, 399282, 450472, 470948, 532376, 563090, 588685, 614280, 665470, 675708, 706422, 732017, 798564, 844635, 941896, 998205, 1126180, 1177370, 1295107, 1330940, 1351416, 1412844, 1464034, 1530581, 1597128, 1689270, 1766055, 1996410, 2196051, 2252360, 2354740, 2590214, 2661880, 2825688, 2928068, 3061162, 3378540, 3532110, 3660085, 3885321, 3992820, 4392102, 4591743, 4709480, 5180428, 5856136, 6122324, 6475535, 6757080, 7064220, 7320170, 7652905, 7770642, 7985640, 8784204, 9183486, 10360856, 10980255, 12244648, 12951070, 14128440, 14640340, 15305810, 15541284, 16836391, 17568408, 18366972, 19426605, 21960510, 22958715, 25902140, 29280680, 30611620, 31082568, 33672782, 36733944, 38853210, 43921020, 45917430, 50509173, 51804280, 61223240, 67345564, 77706420, 84181955, 87842040, 91834860, 101018346, 134691128, 155412840, 168363910, 183669720, 202036692, 252545865, 336727820, 404073384, 505091730, 673455640, 1010183460, 2020366920]

約数ペア:

[(1, 2020366920), (2, 1010183460), (3, 673455640), (4, 505091730), (5, 404073384), (6, 336727820), (8, 252545865), (10, 202036692), (11, 183669720), (12, 168363910), (13, 155412840), (15, 134691128), (20, 101018346), (22, 91834860), (23, 87842040), (24, 84181955), (26, 77706420), (30, 67345564), (33, 61223240), (39, 51804280), (40, 50509173), (44, 45917430), (46, 43921020), (52, 38853210), (55, 36733944), (60, 33672782), (65, 31082568), (66, 30611620), (69, 29280680), (78, 25902140), (88, 22958715), (92, 21960510), (104, 19426605), (110, 18366972), (115, 17568408), (120, 16836391), (130, 15541284), (132, 15305810), (138, 14640340), (143, 14128440), (156, 12951070), (165, 12244648), (184, 10980255), (195, 10360856), (220, 9183486), (230, 8784204), (253, 7985640), (260, 7770642), (264, 7652905), (276, 7320170), (286, 7064220), (299, 6757080), (312, 6475535), (330, 6122324), (345, 5856136), (390, 5180428), (429, 4709480), (440, 4591743), (460, 4392102), (506, 3992820), (520, 3885321), (552, 3660085), (572, 3532110), (598, 3378540), (660, 3061162), (690, 2928068), (715, 2825688), (759, 2661880), (780, 2590214), (858, 2354740), (897, 2252360), (920, 2196051), (1012, 1996410), (1144, 1766055), (1196, 1689270), (1265, 1597128), (1320, 1530581), (1380, 1464034), (1430, 1412844), (1495, 1351416), (1518, 1330940), (1560, 1295107), (1716, 1177370), (1794, 1126180), (2024, 998205), (2145, 941896), (2392, 844635), (2530, 798564), (2760, 732017), (2860, 706422), (2990, 675708), (3036, 665470), (3289, 614280), (3432, 588685), (3588, 563090), (3795, 532376), (4290, 470948), (4485, 450472), (5060, 399282), (5119, 394680), (5720, 353211), (5980, 337854), (6072, 332735), (6578, 307140), (7176, 281545), (7590, 266188), (8580, 235474), (8970, 225236), (9867, 204760), (10120, 199641), (10238, 197340), (11960, 168927), (13156, 153570), (15180, 133094), (15357, 131560), (16445, 122856), (17160, 117737), (17940, 112618), (19734, 102380), (20476, 98670), (25595, 78936), (26312, 76785), (30360, 66547), (30714, 65780), (32890, 61428), (35880, 56309), (39468, 51190), (40952, 49335)]