80653320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 309450240

約数和(自身を除く): 228796920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 73, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 146, 155, 162, 165, 180, 186, 198, 216, 219, 220, 248, 264, 270, 279, 292, 297, 310, 324, 330, 341, 360, 365, 372, 396, 405, 438, 440, 465, 495, 540, 558, 584, 594, 620, 648, 657, 660, 682, 730, 744, 792, 803, 810, 837, 876, 891, 930, 990, 1023, 1080, 1095, 1116, 1188, 1240, 1314, 1320, 1364, 1395, 1460, 1485, 1606, 1620, 1674, 1705, 1752, 1782, 1860, 1971, 1980, 2046, 2190, 2232, 2263, 2376, 2409, 2511, 2628, 2728, 2790, 2920, 2970, 3069, 3212, 3240, 3285, 3348, 3410, 3564, 3720, 3942, 3960, 4015, 4092, 4185, 4380, 4455, 4526, 4818, 5022, 5115, 5256, 5580, 5913, 5940, 6138, 6424, 6570, 6696, 6789, 6820, 7128, 7227, 7884, 8030, 8184, 8370, 8760, 8910, 9052, 9207, 9636, 9855, 10044, 10230, 11160, 11315, 11826, 11880, 12045, 12276, 12555, 13140, 13578, 13640, 14454, 15345, 15768, 16060, 16740, 17820, 18104, 18414, 19272, 19710, 20088, 20367, 20460, 21681, 22630, 23652, 24090, 24552, 24893, 25110, 26280, 27156, 27621, 28908, 29565, 30690, 32120, 33480, 33945, 35640, 36135, 36828, 39420, 40734, 40920, 43362, 45260, 46035, 47304, 48180, 49786, 50220, 54312, 55242, 57816, 59130, 61101, 61380, 65043, 67890, 72270, 73656, 74679, 78840, 81468, 86724, 90520, 92070, 96360, 99572, 100440, 101835, 108405, 110484, 118260, 122202, 122760, 124465, 130086, 135780, 138105, 144540, 149358, 162936, 173448, 183303, 184140, 199144, 203670, 216810, 220968, 224037, 236520, 244404, 248930, 260172, 271560, 276210, 289080, 298716, 305505, 325215, 366606, 368280, 373395, 407340, 433620, 448074, 488808, 497860, 520344, 552420, 597432, 611010, 650430, 672111, 733212, 746790, 814680, 867240, 896148, 916515, 995720, 1104840, 1120185, 1222020, 1300860, 1344222, 1466424, 1493580, 1792296, 1833030, 2016333, 2240370, 2444040, 2601720, 2688444, 2987160, 3360555, 3666060, 4032666, 4480740, 5376888, 6721110, 7332120, 8065332, 8961480, 10081665, 13442220, 16130664, 20163330, 26884440, 40326660, 80653320]

約数ペア:

[(1, 80653320), (2, 40326660), (3, 26884440), (4, 20163330), (5, 16130664), (6, 13442220), (8, 10081665), (9, 8961480), (10, 8065332), (11, 7332120), (12, 6721110), (15, 5376888), (18, 4480740), (20, 4032666), (22, 3666060), (24, 3360555), (27, 2987160), (30, 2688444), (31, 2601720), (33, 2444040), (36, 2240370), (40, 2016333), (44, 1833030), (45, 1792296), (54, 1493580), (55, 1466424), (60, 1344222), (62, 1300860), (66, 1222020), (72, 1120185), (73, 1104840), (81, 995720), (88, 916515), (90, 896148), (93, 867240), (99, 814680), (108, 746790), (110, 733212), (120, 672111), (124, 650430), (132, 611010), (135, 597432), (146, 552420), (155, 520344), (162, 497860), (165, 488808), (180, 448074), (186, 433620), (198, 407340), (216, 373395), (219, 368280), (220, 366606), (248, 325215), (264, 305505), (270, 298716), (279, 289080), (292, 276210), (297, 271560), (310, 260172), (324, 248930), (330, 244404), (341, 236520), (360, 224037), (365, 220968), (372, 216810), (396, 203670), (405, 199144), (438, 184140), (440, 183303), (465, 173448), (495, 162936), (540, 149358), (558, 144540), (584, 138105), (594, 135780), (620, 130086), (648, 124465), (657, 122760), (660, 122202), (682, 118260), (730, 110484), (744, 108405), (792, 101835), (803, 100440), (810, 99572), (837, 96360), (876, 92070), (891, 90520), (930, 86724), (990, 81468), (1023, 78840), (1080, 74679), (1095, 73656), (1116, 72270), (1188, 67890), (1240, 65043), (1314, 61380), (1320, 61101), (1364, 59130), (1395, 57816), (1460, 55242), (1485, 54312), (1606, 50220), (1620, 49786), (1674, 48180), (1705, 47304), (1752, 46035), (1782, 45260), (1860, 43362), (1971, 40920), (1980, 40734), (2046, 39420), (2190, 36828), (2232, 36135), (2263, 35640), (2376, 33945), (2409, 33480), (2511, 32120), (2628, 30690), (2728, 29565), (2790, 28908), (2920, 27621), (2970, 27156), (3069, 26280), (3212, 25110), (3240, 24893), (3285, 24552), (3348, 24090), (3410, 23652), (3564, 22630), (3720, 21681), (3942, 20460), (3960, 20367), (4015, 20088), (4092, 19710), (4185, 19272), (4380, 18414), (4455, 18104), (4526, 17820), (4818, 16740), (5022, 16060), (5115, 15768), (5256, 15345), (5580, 14454), (5913, 13640), (5940, 13578), (6138, 13140), (6424, 12555), (6570, 12276), (6696, 12045), (6789, 11880), (6820, 11826), (7128, 11315), (7227, 11160), (7884, 10230), (8030, 10044), (8184, 9855), (8370, 9636), (8760, 9207), (8910, 9052)]