73722880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 264

約数和(自身を含む): 235224864

約数和(自身を除く): 161501984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 242, 256, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 484, 512, 544, 560, 595, 605, 616, 640, 680, 704, 748, 770, 847, 880, 896, 935, 952, 968, 1024, 1088, 1120, 1190, 1210, 1232, 1280, 1309, 1360, 1408, 1496, 1540, 1694, 1760, 1792, 1870, 1904, 1936, 2057, 2176, 2240, 2380, 2420, 2464, 2560, 2618, 2720, 2816, 2992, 3080, 3388, 3520, 3584, 3740, 3808, 3872, 4114, 4235, 4352, 4480, 4760, 4840, 4928, 5120, 5236, 5440, 5632, 5984, 6160, 6545, 6776, 7040, 7168, 7480, 7616, 7744, 8228, 8470, 8704, 8960, 9520, 9680, 9856, 10285, 10472, 10880, 11264, 11968, 12320, 13090, 13552, 14080, 14399, 14960, 15232, 15488, 16456, 16940, 17408, 17920, 19040, 19360, 19712, 20570, 20944, 21760, 23936, 24640, 26180, 27104, 28160, 28798, 29920, 30464, 30976, 32912, 33880, 35840, 38080, 38720, 39424, 41140, 41888, 43520, 47872, 49280, 52360, 54208, 56320, 57596, 59840, 60928, 61952, 65824, 67760, 71995, 76160, 77440, 78848, 82280, 83776, 87040, 95744, 98560, 104720, 108416, 115192, 119680, 121856, 123904, 131648, 135520, 143990, 152320, 154880, 164560, 167552, 191488, 197120, 209440, 216832, 230384, 239360, 263296, 271040, 287980, 304640, 309760, 329120, 335104, 394240, 418880, 433664, 460768, 478720, 526592, 542080, 575960, 609280, 619520, 658240, 670208, 837760, 867328, 921536, 957440, 1053184, 1084160, 1151920, 1316480, 1340416, 1675520, 1843072, 2106368, 2168320, 2303840, 2632960, 3351040, 3686144, 4336640, 4607680, 5265920, 6702080, 7372288, 9215360, 10531840, 14744576, 18430720, 36861440, 73722880]

約数ペア:

[(1, 73722880), (2, 36861440), (4, 18430720), (5, 14744576), (7, 10531840), (8, 9215360), (10, 7372288), (11, 6702080), (14, 5265920), (16, 4607680), (17, 4336640), (20, 3686144), (22, 3351040), (28, 2632960), (32, 2303840), (34, 2168320), (35, 2106368), (40, 1843072), (44, 1675520), (55, 1340416), (56, 1316480), (64, 1151920), (68, 1084160), (70, 1053184), (77, 957440), (80, 921536), (85, 867328), (88, 837760), (110, 670208), (112, 658240), (119, 619520), (121, 609280), (128, 575960), (136, 542080), (140, 526592), (154, 478720), (160, 460768), (170, 433664), (176, 418880), (187, 394240), (220, 335104), (224, 329120), (238, 309760), (242, 304640), (256, 287980), (272, 271040), (280, 263296), (308, 239360), (320, 230384), (340, 216832), (352, 209440), (374, 197120), (385, 191488), (440, 167552), (448, 164560), (476, 154880), (484, 152320), (512, 143990), (544, 135520), (560, 131648), (595, 123904), (605, 121856), (616, 119680), (640, 115192), (680, 108416), (704, 104720), (748, 98560), (770, 95744), (847, 87040), (880, 83776), (896, 82280), (935, 78848), (952, 77440), (968, 76160), (1024, 71995), (1088, 67760), (1120, 65824), (1190, 61952), (1210, 60928), (1232, 59840), (1280, 57596), (1309, 56320), (1360, 54208), (1408, 52360), (1496, 49280), (1540, 47872), (1694, 43520), (1760, 41888), (1792, 41140), (1870, 39424), (1904, 38720), (1936, 38080), (2057, 35840), (2176, 33880), (2240, 32912), (2380, 30976), (2420, 30464), (2464, 29920), (2560, 28798), (2618, 28160), (2720, 27104), (2816, 26180), (2992, 24640), (3080, 23936), (3388, 21760), (3520, 20944), (3584, 20570), (3740, 19712), (3808, 19360), (3872, 19040), (4114, 17920), (4235, 17408), (4352, 16940), (4480, 16456), (4760, 15488), (4840, 15232), (4928, 14960), (5120, 14399), (5236, 14080), (5440, 13552), (5632, 13090), (5984, 12320), (6160, 11968), (6545, 11264), (6776, 10880), (7040, 10472), (7168, 10285), (7480, 9856), (7616, 9680), (7744, 9520), (8228, 8960), (8470, 8704)]