27989280

素因数分解:

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

素因数の和:85

約数の個数: 384

約数和(自身を含む): 116121600

約数和(自身を除く): 88132320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 62, 66, 72, 76, 80, 88, 90, 93, 95, 96, 99, 108, 110, 114, 120, 124, 132, 135, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 198, 209, 216, 220, 228, 240, 248, 264, 270, 279, 285, 288, 297, 304, 310, 330, 341, 342, 352, 360, 372, 380, 396, 418, 432, 440, 456, 465, 480, 495, 496, 513, 528, 540, 558, 570, 589, 594, 608, 620, 627, 660, 682, 684, 720, 744, 760, 792, 836, 837, 855, 864, 880, 912, 930, 990, 992, 1023, 1026, 1045, 1056, 1080, 1116, 1140, 1178, 1188, 1240, 1254, 1320, 1364, 1368, 1395, 1440, 1485, 1488, 1520, 1584, 1672, 1674, 1705, 1710, 1760, 1767, 1824, 1860, 1881, 1980, 2046, 2052, 2090, 2160, 2232, 2280, 2356, 2376, 2480, 2508, 2565, 2640, 2728, 2736, 2790, 2945, 2970, 2976, 3040, 3069, 3135, 3168, 3344, 3348, 3410, 3420, 3534, 3720, 3762, 3960, 4092, 4104, 4180, 4185, 4320, 4464, 4560, 4712, 4752, 4960, 5016, 5115, 5130, 5280, 5301, 5456, 5472, 5580, 5643, 5890, 5940, 6138, 6270, 6479, 6688, 6696, 6820, 6840, 7068, 7440, 7524, 7920, 8184, 8208, 8360, 8370, 8835, 8928, 9120, 9207, 9405, 9424, 9504, 10032, 10230, 10260, 10602, 10912, 11160, 11286, 11780, 11880, 12276, 12540, 12958, 13392, 13640, 13680, 14136, 14880, 15048, 15345, 15840, 15903, 16368, 16416, 16720, 16740, 17670, 18414, 18810, 18848, 19437, 20064, 20460, 20520, 21204, 22320, 22572, 23560, 23760, 24552, 25080, 25916, 26505, 26784, 27280, 27360, 28215, 28272, 30096, 30690, 31806, 32395, 32736, 33440, 33480, 35340, 36828, 37620, 38874, 40920, 41040, 42408, 44640, 45144, 46035, 47120, 47520, 49104, 50160, 51832, 53010, 54560, 56430, 56544, 58311, 60192, 61380, 63612, 64790, 66960, 70680, 73656, 75240, 77748, 79515, 81840, 82080, 84816, 90288, 92070, 94240, 97185, 98208, 100320, 103664, 106020, 112860, 116622, 122760, 127224, 129580, 133920, 141360, 147312, 150480, 155496, 159030, 163680, 169632, 174933, 180576, 184140, 194370, 207328, 212040, 225720, 233244, 245520, 254448, 259160, 282720, 291555, 294624, 300960, 310992, 318060, 349866, 368280, 388740, 424080, 451440, 466488, 491040, 508896, 518320, 583110, 621984, 636120, 699732, 736560, 777480, 848160, 874665, 902880, 932976, 1036640, 1166220, 1272240, 1399464, 1473120, 1554960, 1749330, 1865952, 2332440, 2544480, 2798928, 3109920, 3498660, 4664880, 5597856, 6997320, 9329760, 13994640, 27989280]

約数ペア:

[(1, 27989280), (2, 13994640), (3, 9329760), (4, 6997320), (5, 5597856), (6, 4664880), (8, 3498660), (9, 3109920), (10, 2798928), (11, 2544480), (12, 2332440), (15, 1865952), (16, 1749330), (18, 1554960), (19, 1473120), (20, 1399464), (22, 1272240), (24, 1166220), (27, 1036640), (30, 932976), (31, 902880), (32, 874665), (33, 848160), (36, 777480), (38, 736560), (40, 699732), (44, 636120), (45, 621984), (48, 583110), (54, 518320), (55, 508896), (57, 491040), (60, 466488), (62, 451440), (66, 424080), (72, 388740), (76, 368280), (80, 349866), (88, 318060), (90, 310992), (93, 300960), (95, 294624), (96, 291555), (99, 282720), (108, 259160), (110, 254448), (114, 245520), (120, 233244), (124, 225720), (132, 212040), (135, 207328), (144, 194370), (152, 184140), (155, 180576), (160, 174933), (165, 169632), (171, 163680), (176, 159030), (180, 155496), (186, 150480), (190, 147312), (198, 141360), (209, 133920), (216, 129580), (220, 127224), (228, 122760), (240, 116622), (248, 112860), (264, 106020), (270, 103664), (279, 100320), (285, 98208), (288, 97185), (297, 94240), (304, 92070), (310, 90288), (330, 84816), (341, 82080), (342, 81840), (352, 79515), (360, 77748), (372, 75240), (380, 73656), (396, 70680), (418, 66960), (432, 64790), (440, 63612), (456, 61380), (465, 60192), (480, 58311), (495, 56544), (496, 56430), (513, 54560), (528, 53010), (540, 51832), (558, 50160), (570, 49104), (589, 47520), (594, 47120), (608, 46035), (620, 45144), (627, 44640), (660, 42408), (682, 41040), (684, 40920), (720, 38874), (744, 37620), (760, 36828), (792, 35340), (836, 33480), (837, 33440), (855, 32736), (864, 32395), (880, 31806), (912, 30690), (930, 30096), (990, 28272), (992, 28215), (1023, 27360), (1026, 27280), (1045, 26784), (1056, 26505), (1080, 25916), (1116, 25080), (1140, 24552), (1178, 23760), (1188, 23560), (1240, 22572), (1254, 22320), (1320, 21204), (1364, 20520), (1368, 20460), (1395, 20064), (1440, 19437), (1485, 18848), (1488, 18810), (1520, 18414), (1584, 17670), (1672, 16740), (1674, 16720), (1705, 16416), (1710, 16368), (1760, 15903), (1767, 15840), (1824, 15345), (1860, 15048), (1881, 14880), (1980, 14136), (2046, 13680), (2052, 13640), (2090, 13392), (2160, 12958), (2232, 12540), (2280, 12276), (2356, 11880), (2376, 11780), (2480, 11286), (2508, 11160), (2565, 10912), (2640, 10602), (2728, 10260), (2736, 10230), (2790, 10032), (2945, 9504), (2970, 9424), (2976, 9405), (3040, 9207), (3069, 9120), (3135, 8928), (3168, 8835), (3344, 8370), (3348, 8360), (3410, 8208), (3420, 8184), (3534, 7920), (3720, 7524), (3762, 7440), (3960, 7068), (4092, 6840), (4104, 6820), (4180, 6696), (4185, 6688), (4320, 6479), (4464, 6270), (4560, 6138), (4712, 5940), (4752, 5890), (4960, 5643), (5016, 5580), (5115, 5472), (5130, 5456), (5280, 5301)]