161306640

素因数分解:

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

素因数の和:140

約数の個数: 400

約数和(自身を含む): 639530496

約数和(自身を除く): 478223856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 73, 80, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 146, 155, 162, 165, 176, 180, 186, 198, 216, 219, 220, 240, 248, 264, 270, 279, 292, 297, 310, 324, 330, 341, 360, 365, 372, 396, 405, 432, 438, 440, 465, 495, 496, 528, 540, 558, 584, 594, 620, 648, 657, 660, 682, 720, 730, 744, 792, 803, 810, 837, 876, 880, 891, 930, 990, 1023, 1080, 1095, 1116, 1168, 1188, 1240, 1296, 1314, 1320, 1364, 1395, 1460, 1485, 1488, 1584, 1606, 1620, 1674, 1705, 1752, 1782, 1860, 1971, 1980, 2046, 2160, 2190, 2232, 2263, 2376, 2409, 2480, 2511, 2628, 2640, 2728, 2790, 2920, 2970, 3069, 3212, 3240, 3285, 3348, 3410, 3504, 3564, 3720, 3942, 3960, 4015, 4092, 4185, 4380, 4455, 4464, 4526, 4752, 4818, 5022, 5115, 5256, 5456, 5580, 5840, 5913, 5940, 6138, 6424, 6480, 6570, 6696, 6789, 6820, 7128, 7227, 7440, 7884, 7920, 8030, 8184, 8370, 8760, 8910, 9052, 9207, 9636, 9855, 10044, 10230, 10512, 11160, 11315, 11826, 11880, 12045, 12276, 12555, 12848, 13140, 13392, 13578, 13640, 14256, 14454, 15345, 15768, 16060, 16368, 16740, 17520, 17820, 18104, 18414, 19272, 19710, 20088, 20367, 20460, 21681, 22320, 22630, 23652, 23760, 24090, 24552, 24893, 25110, 26280, 27156, 27280, 27621, 28908, 29565, 30690, 31536, 32120, 33480, 33945, 35640, 36135, 36208, 36828, 38544, 39420, 40176, 40734, 40920, 43362, 45260, 46035, 47304, 48180, 49104, 49786, 50220, 52560, 54312, 55242, 57816, 59130, 61101, 61380, 64240, 65043, 66960, 67890, 71280, 72270, 73656, 74679, 78840, 81468, 81840, 86724, 90520, 92070, 94608, 96360, 99572, 100440, 101835, 108405, 108624, 110484, 115632, 118260, 122202, 122760, 124465, 130086, 135780, 138105, 144540, 147312, 149358, 157680, 162936, 173448, 181040, 183303, 184140, 192720, 199144, 200880, 203670, 216810, 220968, 224037, 236520, 244404, 245520, 248930, 260172, 271560, 276210, 289080, 298716, 305505, 325215, 325872, 346896, 366606, 368280, 373395, 398288, 407340, 433620, 441936, 448074, 473040, 488808, 497860, 520344, 543120, 552420, 578160, 597432, 611010, 650430, 672111, 733212, 736560, 746790, 814680, 867240, 896148, 916515, 977616, 995720, 1040688, 1104840, 1120185, 1194864, 1222020, 1300860, 1344222, 1466424, 1493580, 1629360, 1734480, 1792296, 1833030, 1991440, 2016333, 2209680, 2240370, 2444040, 2601720, 2688444, 2932848, 2987160, 3360555, 3584592, 3666060, 4032666, 4480740, 4888080, 5203440, 5376888, 5974320, 6721110, 7332120, 8065332, 8961480, 10081665, 10753776, 13442220, 14664240, 16130664, 17922960, 20163330, 26884440, 32261328, 40326660, 53768880, 80653320, 161306640]

約数ペア:

[(1, 161306640), (2, 80653320), (3, 53768880), (4, 40326660), (5, 32261328), (6, 26884440), (8, 20163330), (9, 17922960), (10, 16130664), (11, 14664240), (12, 13442220), (15, 10753776), (16, 10081665), (18, 8961480), (20, 8065332), (22, 7332120), (24, 6721110), (27, 5974320), (30, 5376888), (31, 5203440), (33, 4888080), (36, 4480740), (40, 4032666), (44, 3666060), (45, 3584592), (48, 3360555), (54, 2987160), (55, 2932848), (60, 2688444), (62, 2601720), (66, 2444040), (72, 2240370), (73, 2209680), (80, 2016333), (81, 1991440), (88, 1833030), (90, 1792296), (93, 1734480), (99, 1629360), (108, 1493580), (110, 1466424), (120, 1344222), (124, 1300860), (132, 1222020), (135, 1194864), (144, 1120185), (146, 1104840), (155, 1040688), (162, 995720), (165, 977616), (176, 916515), (180, 896148), (186, 867240), (198, 814680), (216, 746790), (219, 736560), (220, 733212), (240, 672111), (248, 650430), (264, 611010), (270, 597432), (279, 578160), (292, 552420), (297, 543120), (310, 520344), (324, 497860), (330, 488808), (341, 473040), (360, 448074), (365, 441936), (372, 433620), (396, 407340), (405, 398288), (432, 373395), (438, 368280), (440, 366606), (465, 346896), (495, 325872), (496, 325215), (528, 305505), (540, 298716), (558, 289080), (584, 276210), (594, 271560), (620, 260172), (648, 248930), (657, 245520), (660, 244404), (682, 236520), (720, 224037), (730, 220968), (744, 216810), (792, 203670), (803, 200880), (810, 199144), (837, 192720), (876, 184140), (880, 183303), (891, 181040), (930, 173448), (990, 162936), (1023, 157680), (1080, 149358), (1095, 147312), (1116, 144540), (1168, 138105), (1188, 135780), (1240, 130086), (1296, 124465), (1314, 122760), (1320, 122202), (1364, 118260), (1395, 115632), (1460, 110484), (1485, 108624), (1488, 108405), (1584, 101835), (1606, 100440), (1620, 99572), (1674, 96360), (1705, 94608), (1752, 92070), (1782, 90520), (1860, 86724), (1971, 81840), (1980, 81468), (2046, 78840), (2160, 74679), (2190, 73656), (2232, 72270), (2263, 71280), (2376, 67890), (2409, 66960), (2480, 65043), (2511, 64240), (2628, 61380), (2640, 61101), (2728, 59130), (2790, 57816), (2920, 55242), (2970, 54312), (3069, 52560), (3212, 50220), (3240, 49786), (3285, 49104), (3348, 48180), (3410, 47304), (3504, 46035), (3564, 45260), (3720, 43362), (3942, 40920), (3960, 40734), (4015, 40176), (4092, 39420), (4185, 38544), (4380, 36828), (4455, 36208), (4464, 36135), (4526, 35640), (4752, 33945), (4818, 33480), (5022, 32120), (5115, 31536), (5256, 30690), (5456, 29565), (5580, 28908), (5840, 27621), (5913, 27280), (5940, 27156), (6138, 26280), (6424, 25110), (6480, 24893), (6570, 24552), (6696, 24090), (6789, 23760), (6820, 23652), (7128, 22630), (7227, 22320), (7440, 21681), (7884, 20460), (7920, 20367), (8030, 20088), (8184, 19710), (8370, 19272), (8760, 18414), (8910, 18104), (9052, 17820), (9207, 17520), (9636, 16740), (9855, 16368), (10044, 16060), (10230, 15768), (10512, 15345), (11160, 14454), (11315, 14256), (11826, 13640), (11880, 13578), (12045, 13392), (12276, 13140), (12555, 12848)]