220971520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 320

約数和(自身を含む): 707097600

約数和(自身を除く): 486126080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 59, 64, 70, 76, 77, 80, 88, 95, 110, 112, 118, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 236, 256, 266, 280, 295, 304, 308, 320, 352, 380, 385, 413, 418, 440, 448, 472, 512, 532, 560, 590, 608, 616, 640, 649, 665, 704, 760, 770, 826, 836, 880, 896, 944, 1045, 1064, 1120, 1121, 1180, 1216, 1232, 1280, 1298, 1330, 1408, 1463, 1520, 1540, 1652, 1672, 1760, 1792, 1888, 2065, 2090, 2128, 2240, 2242, 2360, 2432, 2464, 2560, 2596, 2660, 2816, 2926, 3040, 3080, 3245, 3304, 3344, 3520, 3584, 3776, 4130, 4180, 4256, 4480, 4484, 4543, 4720, 4864, 4928, 5192, 5320, 5605, 5632, 5852, 6080, 6160, 6490, 6608, 6688, 7040, 7315, 7552, 7847, 8260, 8360, 8512, 8960, 8968, 9086, 9440, 9728, 9856, 10384, 10640, 11210, 11704, 12160, 12320, 12331, 12980, 13216, 13376, 14080, 14630, 15104, 15694, 16520, 16720, 17024, 17920, 17936, 18172, 18880, 19712, 20768, 21280, 22420, 22715, 23408, 24320, 24640, 24662, 25960, 26432, 26752, 28160, 29260, 30208, 31388, 33040, 33440, 34048, 35872, 36344, 37760, 39235, 39424, 41536, 42560, 44840, 45430, 46816, 48640, 49280, 49324, 51920, 52864, 53504, 58520, 61655, 62776, 66080, 66880, 68096, 71744, 72688, 75520, 78470, 83072, 85120, 86317, 89680, 90860, 93632, 98560, 98648, 103840, 105728, 107008, 117040, 123310, 125552, 132160, 133760, 143488, 145376, 151040, 156940, 166144, 170240, 172634, 179360, 181720, 187264, 197120, 197296, 207680, 211456, 234080, 246620, 251104, 264320, 267520, 286976, 290752, 313880, 332288, 340480, 345268, 358720, 363440, 374528, 394592, 415360, 431585, 468160, 493240, 502208, 528640, 535040, 573952, 581504, 627760, 690536, 717440, 726880, 749056, 789184, 830720, 863170, 936320, 986480, 1004416, 1057280, 1163008, 1255520, 1381072, 1434880, 1453760, 1578368, 1661440, 1726340, 1872640, 1972960, 2008832, 2326016, 2511040, 2762144, 2869760, 2907520, 3156736, 3452680, 3745280, 3945920, 4017664, 5022080, 5524288, 5815040, 6313472, 6905360, 7891840, 10044160, 11048576, 11630080, 13810720, 15783680, 20088320, 22097152, 27621440, 31567360, 44194304, 55242880, 110485760, 220971520]

約数ペア:

[(1, 220971520), (2, 110485760), (4, 55242880), (5, 44194304), (7, 31567360), (8, 27621440), (10, 22097152), (11, 20088320), (14, 15783680), (16, 13810720), (19, 11630080), (20, 11048576), (22, 10044160), (28, 7891840), (32, 6905360), (35, 6313472), (38, 5815040), (40, 5524288), (44, 5022080), (55, 4017664), (56, 3945920), (59, 3745280), (64, 3452680), (70, 3156736), (76, 2907520), (77, 2869760), (80, 2762144), (88, 2511040), (95, 2326016), (110, 2008832), (112, 1972960), (118, 1872640), (128, 1726340), (133, 1661440), (140, 1578368), (152, 1453760), (154, 1434880), (160, 1381072), (176, 1255520), (190, 1163008), (209, 1057280), (220, 1004416), (224, 986480), (236, 936320), (256, 863170), (266, 830720), (280, 789184), (295, 749056), (304, 726880), (308, 717440), (320, 690536), (352, 627760), (380, 581504), (385, 573952), (413, 535040), (418, 528640), (440, 502208), (448, 493240), (472, 468160), (512, 431585), (532, 415360), (560, 394592), (590, 374528), (608, 363440), (616, 358720), (640, 345268), (649, 340480), (665, 332288), (704, 313880), (760, 290752), (770, 286976), (826, 267520), (836, 264320), (880, 251104), (896, 246620), (944, 234080), (1045, 211456), (1064, 207680), (1120, 197296), (1121, 197120), (1180, 187264), (1216, 181720), (1232, 179360), (1280, 172634), (1298, 170240), (1330, 166144), (1408, 156940), (1463, 151040), (1520, 145376), (1540, 143488), (1652, 133760), (1672, 132160), (1760, 125552), (1792, 123310), (1888, 117040), (2065, 107008), (2090, 105728), (2128, 103840), (2240, 98648), (2242, 98560), (2360, 93632), (2432, 90860), (2464, 89680), (2560, 86317), (2596, 85120), (2660, 83072), (2816, 78470), (2926, 75520), (3040, 72688), (3080, 71744), (3245, 68096), (3304, 66880), (3344, 66080), (3520, 62776), (3584, 61655), (3776, 58520), (4130, 53504), (4180, 52864), (4256, 51920), (4480, 49324), (4484, 49280), (4543, 48640), (4720, 46816), (4864, 45430), (4928, 44840), (5192, 42560), (5320, 41536), (5605, 39424), (5632, 39235), (5852, 37760), (6080, 36344), (6160, 35872), (6490, 34048), (6608, 33440), (6688, 33040), (7040, 31388), (7315, 30208), (7552, 29260), (7847, 28160), (8260, 26752), (8360, 26432), (8512, 25960), (8960, 24662), (8968, 24640), (9086, 24320), (9440, 23408), (9728, 22715), (9856, 22420), (10384, 21280), (10640, 20768), (11210, 19712), (11704, 18880), (12160, 18172), (12320, 17936), (12331, 17920), (12980, 17024), (13216, 16720), (13376, 16520), (14080, 15694), (14630, 15104)]