71528160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 384

約数和(自身を含む): 278691840

約数和(自身を除く): 207163680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 31, 32, 33, 38, 40, 44, 46, 48, 55, 57, 60, 62, 66, 69, 76, 80, 88, 92, 93, 95, 96, 110, 114, 115, 120, 124, 132, 138, 152, 155, 160, 165, 176, 184, 186, 190, 209, 220, 228, 230, 240, 248, 253, 264, 276, 285, 304, 310, 330, 341, 345, 352, 368, 372, 380, 418, 437, 440, 456, 460, 465, 480, 496, 506, 528, 552, 570, 589, 608, 620, 627, 660, 682, 690, 713, 736, 744, 759, 760, 836, 874, 880, 912, 920, 930, 992, 1012, 1023, 1045, 1056, 1104, 1140, 1178, 1240, 1254, 1265, 1311, 1320, 1364, 1380, 1426, 1488, 1518, 1520, 1672, 1705, 1748, 1760, 1767, 1824, 1840, 1860, 2024, 2046, 2090, 2139, 2185, 2208, 2280, 2356, 2480, 2508, 2530, 2622, 2640, 2728, 2760, 2852, 2945, 2976, 3036, 3040, 3135, 3344, 3410, 3496, 3534, 3565, 3680, 3720, 3795, 4048, 4092, 4180, 4278, 4370, 4560, 4712, 4807, 4960, 5016, 5060, 5115, 5244, 5280, 5456, 5520, 5704, 5890, 6072, 6270, 6479, 6555, 6688, 6820, 6992, 7068, 7130, 7440, 7590, 7843, 8096, 8184, 8360, 8556, 8740, 8835, 9120, 9424, 9614, 10032, 10120, 10230, 10488, 10695, 10912, 11040, 11408, 11780, 12144, 12540, 12958, 13110, 13547, 13640, 13984, 14136, 14260, 14421, 14880, 15180, 15686, 16368, 16720, 17112, 17480, 17670, 18848, 19228, 19437, 20064, 20240, 20460, 20976, 21390, 22816, 23529, 23560, 24035, 24288, 25080, 25916, 26220, 27094, 27280, 28272, 28520, 28842, 30360, 31372, 32395, 32736, 33440, 34224, 34960, 35340, 38456, 38874, 39215, 40480, 40641, 40920, 41952, 42780, 47058, 47120, 48070, 50160, 51832, 52440, 54188, 54560, 56544, 57040, 57684, 60720, 62744, 64790, 67735, 68448, 69920, 70680, 72105, 76912, 77748, 78430, 81282, 81840, 85560, 94116, 94240, 96140, 97185, 100320, 103664, 104880, 108376, 114080, 115368, 117645, 121440, 125488, 129580, 135470, 141360, 144210, 149017, 153824, 155496, 156860, 162564, 163680, 171120, 188232, 192280, 194370, 203205, 207328, 209760, 216752, 230736, 235290, 250976, 259160, 270940, 282720, 288420, 298034, 310992, 313720, 325128, 342240, 376464, 384560, 388740, 406410, 433504, 447051, 461472, 470580, 518320, 541880, 576840, 596068, 621984, 627440, 650256, 745085, 752928, 769120, 777480, 812820, 894102, 941160, 1036640, 1083760, 1153680, 1192136, 1254880, 1300512, 1490170, 1554960, 1625640, 1788204, 1882320, 2167520, 2235255, 2307360, 2384272, 2980340, 3109920, 3251280, 3576408, 3764640, 4470510, 4768544, 5960680, 6502560, 7152816, 8941020, 11921360, 14305632, 17882040, 23842720, 35764080, 71528160]

約数ペア:

[(1, 71528160), (2, 35764080), (3, 23842720), (4, 17882040), (5, 14305632), (6, 11921360), (8, 8941020), (10, 7152816), (11, 6502560), (12, 5960680), (15, 4768544), (16, 4470510), (19, 3764640), (20, 3576408), (22, 3251280), (23, 3109920), (24, 2980340), (30, 2384272), (31, 2307360), (32, 2235255), (33, 2167520), (38, 1882320), (40, 1788204), (44, 1625640), (46, 1554960), (48, 1490170), (55, 1300512), (57, 1254880), (60, 1192136), (62, 1153680), (66, 1083760), (69, 1036640), (76, 941160), (80, 894102), (88, 812820), (92, 777480), (93, 769120), (95, 752928), (96, 745085), (110, 650256), (114, 627440), (115, 621984), (120, 596068), (124, 576840), (132, 541880), (138, 518320), (152, 470580), (155, 461472), (160, 447051), (165, 433504), (176, 406410), (184, 388740), (186, 384560), (190, 376464), (209, 342240), (220, 325128), (228, 313720), (230, 310992), (240, 298034), (248, 288420), (253, 282720), (264, 270940), (276, 259160), (285, 250976), (304, 235290), (310, 230736), (330, 216752), (341, 209760), (345, 207328), (352, 203205), (368, 194370), (372, 192280), (380, 188232), (418, 171120), (437, 163680), (440, 162564), (456, 156860), (460, 155496), (465, 153824), (480, 149017), (496, 144210), (506, 141360), (528, 135470), (552, 129580), (570, 125488), (589, 121440), (608, 117645), (620, 115368), (627, 114080), (660, 108376), (682, 104880), (690, 103664), (713, 100320), (736, 97185), (744, 96140), (759, 94240), (760, 94116), (836, 85560), (874, 81840), (880, 81282), (912, 78430), (920, 77748), (930, 76912), (992, 72105), (1012, 70680), (1023, 69920), (1045, 68448), (1056, 67735), (1104, 64790), (1140, 62744), (1178, 60720), (1240, 57684), (1254, 57040), (1265, 56544), (1311, 54560), (1320, 54188), (1364, 52440), (1380, 51832), (1426, 50160), (1488, 48070), (1518, 47120), (1520, 47058), (1672, 42780), (1705, 41952), (1748, 40920), (1760, 40641), (1767, 40480), (1824, 39215), (1840, 38874), (1860, 38456), (2024, 35340), (2046, 34960), (2090, 34224), (2139, 33440), (2185, 32736), (2208, 32395), (2280, 31372), (2356, 30360), (2480, 28842), (2508, 28520), (2530, 28272), (2622, 27280), (2640, 27094), (2728, 26220), (2760, 25916), (2852, 25080), (2945, 24288), (2976, 24035), (3036, 23560), (3040, 23529), (3135, 22816), (3344, 21390), (3410, 20976), (3496, 20460), (3534, 20240), (3565, 20064), (3680, 19437), (3720, 19228), (3795, 18848), (4048, 17670), (4092, 17480), (4180, 17112), (4278, 16720), (4370, 16368), (4560, 15686), (4712, 15180), (4807, 14880), (4960, 14421), (5016, 14260), (5060, 14136), (5115, 13984), (5244, 13640), (5280, 13547), (5456, 13110), (5520, 12958), (5704, 12540), (5890, 12144), (6072, 11780), (6270, 11408), (6479, 11040), (6555, 10912), (6688, 10695), (6820, 10488), (6992, 10230), (7068, 10120), (7130, 10032), (7440, 9614), (7590, 9424), (7843, 9120), (8096, 8835), (8184, 8740), (8360, 8556)]