21769440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 384

約数和(自身を含む): 92897280

約数和(自身を除く): 71127840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 62, 66, 70, 76, 77, 80, 84, 88, 93, 95, 96, 105, 110, 112, 114, 120, 124, 132, 133, 140, 152, 154, 155, 160, 165, 168, 176, 186, 190, 209, 210, 217, 220, 224, 228, 231, 240, 248, 264, 266, 280, 285, 304, 308, 310, 330, 336, 341, 352, 372, 380, 385, 399, 418, 420, 434, 440, 456, 462, 465, 480, 496, 528, 532, 560, 570, 589, 608, 616, 620, 627, 651, 660, 665, 672, 682, 744, 760, 770, 798, 836, 840, 868, 880, 912, 924, 930, 992, 1023, 1045, 1056, 1064, 1085, 1120, 1140, 1155, 1178, 1232, 1240, 1254, 1302, 1320, 1330, 1364, 1463, 1488, 1520, 1540, 1596, 1672, 1680, 1705, 1736, 1760, 1767, 1824, 1848, 1860, 1995, 2046, 2090, 2128, 2170, 2280, 2310, 2356, 2387, 2464, 2480, 2508, 2604, 2640, 2660, 2728, 2926, 2945, 2976, 3040, 3080, 3135, 3192, 3255, 3344, 3360, 3410, 3472, 3534, 3696, 3720, 3990, 4092, 4123, 4180, 4256, 4340, 4389, 4560, 4620, 4712, 4774, 4960, 5016, 5115, 5208, 5280, 5320, 5456, 5852, 5890, 6160, 6270, 6384, 6479, 6510, 6688, 6820, 6944, 7068, 7161, 7315, 7392, 7440, 7980, 8184, 8246, 8360, 8680, 8778, 8835, 9120, 9240, 9424, 9548, 10032, 10230, 10416, 10640, 10912, 11704, 11780, 11935, 12320, 12369, 12540, 12768, 12958, 13020, 13640, 14136, 14322, 14630, 14880, 15960, 16368, 16492, 16720, 17360, 17556, 17670, 18480, 18848, 19096, 19437, 20064, 20460, 20615, 20832, 21280, 21945, 23408, 23560, 23870, 24738, 25080, 25916, 26040, 27280, 28272, 28644, 29260, 31920, 32395, 32736, 32984, 33440, 34720, 35112, 35340, 35805, 36960, 38192, 38874, 40920, 41230, 43890, 45353, 46816, 47120, 47740, 49476, 50160, 51832, 52080, 54560, 56544, 57288, 58520, 61845, 63840, 64790, 65968, 70224, 70680, 71610, 76384, 77748, 81840, 82460, 87780, 90706, 94240, 95480, 97185, 98952, 100320, 103664, 104160, 114576, 117040, 123690, 129580, 131936, 136059, 140448, 141360, 143220, 155496, 163680, 164920, 175560, 181412, 190960, 194370, 197904, 207328, 226765, 229152, 234080, 247380, 259160, 272118, 282720, 286440, 310992, 329840, 351120, 362824, 381920, 388740, 395808, 453530, 494760, 518320, 544236, 572880, 621984, 659680, 680295, 702240, 725648, 777480, 907060, 989520, 1036640, 1088472, 1145760, 1360590, 1451296, 1554960, 1814120, 1979040, 2176944, 2721180, 3109920, 3628240, 4353888, 5442360, 7256480, 10884720, 21769440]

約数ペア:

[(1, 21769440), (2, 10884720), (3, 7256480), (4, 5442360), (5, 4353888), (6, 3628240), (7, 3109920), (8, 2721180), (10, 2176944), (11, 1979040), (12, 1814120), (14, 1554960), (15, 1451296), (16, 1360590), (19, 1145760), (20, 1088472), (21, 1036640), (22, 989520), (24, 907060), (28, 777480), (30, 725648), (31, 702240), (32, 680295), (33, 659680), (35, 621984), (38, 572880), (40, 544236), (42, 518320), (44, 494760), (48, 453530), (55, 395808), (56, 388740), (57, 381920), (60, 362824), (62, 351120), (66, 329840), (70, 310992), (76, 286440), (77, 282720), (80, 272118), (84, 259160), (88, 247380), (93, 234080), (95, 229152), (96, 226765), (105, 207328), (110, 197904), (112, 194370), (114, 190960), (120, 181412), (124, 175560), (132, 164920), (133, 163680), (140, 155496), (152, 143220), (154, 141360), (155, 140448), (160, 136059), (165, 131936), (168, 129580), (176, 123690), (186, 117040), (190, 114576), (209, 104160), (210, 103664), (217, 100320), (220, 98952), (224, 97185), (228, 95480), (231, 94240), (240, 90706), (248, 87780), (264, 82460), (266, 81840), (280, 77748), (285, 76384), (304, 71610), (308, 70680), (310, 70224), (330, 65968), (336, 64790), (341, 63840), (352, 61845), (372, 58520), (380, 57288), (385, 56544), (399, 54560), (418, 52080), (420, 51832), (434, 50160), (440, 49476), (456, 47740), (462, 47120), (465, 46816), (480, 45353), (496, 43890), (528, 41230), (532, 40920), (560, 38874), (570, 38192), (589, 36960), (608, 35805), (616, 35340), (620, 35112), (627, 34720), (651, 33440), (660, 32984), (665, 32736), (672, 32395), (682, 31920), (744, 29260), (760, 28644), (770, 28272), (798, 27280), (836, 26040), (840, 25916), (868, 25080), (880, 24738), (912, 23870), (924, 23560), (930, 23408), (992, 21945), (1023, 21280), (1045, 20832), (1056, 20615), (1064, 20460), (1085, 20064), (1120, 19437), (1140, 19096), (1155, 18848), (1178, 18480), (1232, 17670), (1240, 17556), (1254, 17360), (1302, 16720), (1320, 16492), (1330, 16368), (1364, 15960), (1463, 14880), (1488, 14630), (1520, 14322), (1540, 14136), (1596, 13640), (1672, 13020), (1680, 12958), (1705, 12768), (1736, 12540), (1760, 12369), (1767, 12320), (1824, 11935), (1848, 11780), (1860, 11704), (1995, 10912), (2046, 10640), (2090, 10416), (2128, 10230), (2170, 10032), (2280, 9548), (2310, 9424), (2356, 9240), (2387, 9120), (2464, 8835), (2480, 8778), (2508, 8680), (2604, 8360), (2640, 8246), (2660, 8184), (2728, 7980), (2926, 7440), (2945, 7392), (2976, 7315), (3040, 7161), (3080, 7068), (3135, 6944), (3192, 6820), (3255, 6688), (3344, 6510), (3360, 6479), (3410, 6384), (3472, 6270), (3534, 6160), (3696, 5890), (3720, 5852), (3990, 5456), (4092, 5320), (4123, 5280), (4180, 5208), (4256, 5115), (4340, 5016), (4389, 4960), (4560, 4774), (4620, 4712)]