165728640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 512

約数和(自身を含む): 705024000

約数和(自身を除く): 539295360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 59, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 118, 120, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 177, 190, 192, 209, 210, 220, 224, 228, 231, 236, 240, 264, 266, 280, 285, 295, 304, 308, 320, 330, 336, 352, 354, 380, 384, 385, 399, 413, 418, 420, 440, 448, 456, 462, 472, 480, 528, 532, 560, 570, 590, 608, 616, 627, 640, 649, 660, 665, 672, 704, 708, 760, 770, 798, 826, 836, 840, 880, 885, 896, 912, 924, 944, 960, 1045, 1056, 1064, 1120, 1121, 1140, 1155, 1180, 1216, 1232, 1239, 1254, 1298, 1320, 1330, 1344, 1408, 1416, 1463, 1520, 1540, 1596, 1652, 1672, 1680, 1760, 1770, 1824, 1848, 1888, 1920, 1947, 1995, 2065, 2090, 2112, 2128, 2240, 2242, 2280, 2310, 2360, 2432, 2464, 2478, 2508, 2596, 2640, 2660, 2688, 2832, 2926, 3040, 3080, 3135, 3192, 3245, 3304, 3344, 3360, 3363, 3520, 3540, 3648, 3696, 3776, 3894, 3990, 4130, 4180, 4224, 4256, 4389, 4480, 4484, 4543, 4560, 4620, 4720, 4928, 4956, 5016, 5192, 5280, 5320, 5605, 5664, 5852, 6080, 6160, 6195, 6270, 6384, 6490, 6608, 6688, 6720, 6726, 7040, 7080, 7296, 7315, 7392, 7552, 7788, 7847, 7980, 8260, 8360, 8512, 8778, 8968, 9086, 9120, 9240, 9440, 9735, 9856, 9912, 10032, 10384, 10560, 10640, 11210, 11328, 11704, 12160, 12320, 12331, 12390, 12540, 12768, 12980, 13216, 13376, 13440, 13452, 13629, 14160, 14630, 14784, 15576, 15694, 15960, 16520, 16720, 16815, 17024, 17556, 17936, 18172, 18240, 18480, 18880, 19470, 19824, 20064, 20768, 21120, 21280, 21945, 22420, 22656, 22715, 23408, 23541, 24640, 24662, 24780, 25080, 25536, 25960, 26432, 26752, 26904, 27258, 28320, 29260, 29568, 31152, 31388, 31920, 33040, 33440, 33630, 35112, 35872, 36344, 36480, 36960, 36993, 37760, 38940, 39235, 39648, 40128, 41536, 42560, 43890, 44840, 45430, 46816, 47082, 49280, 49324, 49560, 50160, 51072, 51920, 52864, 53808, 54516, 56640, 58520, 61655, 62304, 62776, 63840, 66080, 66880, 67260, 68145, 70224, 71744, 72688, 73920, 73986, 77880, 78470, 79296, 80256, 83072, 85120, 86317, 87780, 89680, 90860, 93632, 94164, 98648, 99120, 100320, 103840, 107616, 109032, 113280, 117040, 117705, 123310, 124608, 125552, 127680, 132160, 133760, 134520, 136290, 140448, 143488, 145376, 147840, 147972, 155760, 156940, 158592, 172634, 175560, 179360, 181720, 184965, 187264, 188328, 197296, 198240, 200640, 207680, 215232, 218064, 234080, 235410, 246620, 249216, 251104, 255360, 258951, 264320, 269040, 272580, 280896, 290752, 295944, 311520, 313880, 345268, 351120, 358720, 363440, 369930, 376656, 394592, 396480, 401280, 415360, 430464, 431585, 436128, 468160, 470820, 493240, 502208, 517902, 538080, 545160, 561792, 581504, 591888, 623040, 627760, 690536, 702240, 717440, 726880, 739860, 753312, 789184, 792960, 863170, 872256, 936320, 941640, 986480, 1004416, 1035804, 1076160, 1090320, 1183776, 1246080, 1255520, 1294755, 1381072, 1404480, 1453760, 1479720, 1506624, 1578368, 1726340, 1744512, 1883280, 1972960, 2071608, 2152320, 2180640, 2367552, 2511040, 2589510, 2762144, 2808960, 2907520, 2959440, 3013248, 3452680, 3766560, 3945920, 4143216, 4361280, 4735104, 5022080, 5179020, 5524288, 5918880, 6905360, 7533120, 7891840, 8286432, 8722560, 10358040, 11048576, 11837760, 13810720, 15066240, 16572864, 20716080, 23675520, 27621440, 33145728, 41432160, 55242880, 82864320, 165728640]

約数ペア:

[(1, 165728640), (2, 82864320), (3, 55242880), (4, 41432160), (5, 33145728), (6, 27621440), (7, 23675520), (8, 20716080), (10, 16572864), (11, 15066240), (12, 13810720), (14, 11837760), (15, 11048576), (16, 10358040), (19, 8722560), (20, 8286432), (21, 7891840), (22, 7533120), (24, 6905360), (28, 5918880), (30, 5524288), (32, 5179020), (33, 5022080), (35, 4735104), (38, 4361280), (40, 4143216), (42, 3945920), (44, 3766560), (48, 3452680), (55, 3013248), (56, 2959440), (57, 2907520), (59, 2808960), (60, 2762144), (64, 2589510), (66, 2511040), (70, 2367552), (76, 2180640), (77, 2152320), (80, 2071608), (84, 1972960), (88, 1883280), (95, 1744512), (96, 1726340), (105, 1578368), (110, 1506624), (112, 1479720), (114, 1453760), (118, 1404480), (120, 1381072), (128, 1294755), (132, 1255520), (133, 1246080), (140, 1183776), (152, 1090320), (154, 1076160), (160, 1035804), (165, 1004416), (168, 986480), (176, 941640), (177, 936320), (190, 872256), (192, 863170), (209, 792960), (210, 789184), (220, 753312), (224, 739860), (228, 726880), (231, 717440), (236, 702240), (240, 690536), (264, 627760), (266, 623040), (280, 591888), (285, 581504), (295, 561792), (304, 545160), (308, 538080), (320, 517902), (330, 502208), (336, 493240), (352, 470820), (354, 468160), (380, 436128), (384, 431585), (385, 430464), (399, 415360), (413, 401280), (418, 396480), (420, 394592), (440, 376656), (448, 369930), (456, 363440), (462, 358720), (472, 351120), (480, 345268), (528, 313880), (532, 311520), (560, 295944), (570, 290752), (590, 280896), (608, 272580), (616, 269040), (627, 264320), (640, 258951), (649, 255360), (660, 251104), (665, 249216), (672, 246620), (704, 235410), (708, 234080), (760, 218064), (770, 215232), (798, 207680), (826, 200640), (836, 198240), (840, 197296), (880, 188328), (885, 187264), (896, 184965), (912, 181720), (924, 179360), (944, 175560), (960, 172634), (1045, 158592), (1056, 156940), (1064, 155760), (1120, 147972), (1121, 147840), (1140, 145376), (1155, 143488), (1180, 140448), (1216, 136290), (1232, 134520), (1239, 133760), (1254, 132160), (1298, 127680), (1320, 125552), (1330, 124608), (1344, 123310), (1408, 117705), (1416, 117040), (1463, 113280), (1520, 109032), (1540, 107616), (1596, 103840), (1652, 100320), (1672, 99120), (1680, 98648), (1760, 94164), (1770, 93632), (1824, 90860), (1848, 89680), (1888, 87780), (1920, 86317), (1947, 85120), (1995, 83072), (2065, 80256), (2090, 79296), (2112, 78470), (2128, 77880), (2240, 73986), (2242, 73920), (2280, 72688), (2310, 71744), (2360, 70224), (2432, 68145), (2464, 67260), (2478, 66880), (2508, 66080), (2596, 63840), (2640, 62776), (2660, 62304), (2688, 61655), (2832, 58520), (2926, 56640), (3040, 54516), (3080, 53808), (3135, 52864), (3192, 51920), (3245, 51072), (3304, 50160), (3344, 49560), (3360, 49324), (3363, 49280), (3520, 47082), (3540, 46816), (3648, 45430), (3696, 44840), (3776, 43890), (3894, 42560), (3990, 41536), (4130, 40128), (4180, 39648), (4224, 39235), (4256, 38940), (4389, 37760), (4480, 36993), (4484, 36960), (4543, 36480), (4560, 36344), (4620, 35872), (4720, 35112), (4928, 33630), (4956, 33440), (5016, 33040), (5192, 31920), (5280, 31388), (5320, 31152), (5605, 29568), (5664, 29260), (5852, 28320), (6080, 27258), (6160, 26904), (6195, 26752), (6270, 26432), (6384, 25960), (6490, 25536), (6608, 25080), (6688, 24780), (6720, 24662), (6726, 24640), (7040, 23541), (7080, 23408), (7296, 22715), (7315, 22656), (7392, 22420), (7552, 21945), (7788, 21280), (7847, 21120), (7980, 20768), (8260, 20064), (8360, 19824), (8512, 19470), (8778, 18880), (8968, 18480), (9086, 18240), (9120, 18172), (9240, 17936), (9440, 17556), (9735, 17024), (9856, 16815), (9912, 16720), (10032, 16520), (10384, 15960), (10560, 15694), (10640, 15576), (11210, 14784), (11328, 14630), (11704, 14160), (12160, 13629), (12320, 13452), (12331, 13440), (12390, 13376), (12540, 13216), (12768, 12980)]