666378240

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 448

約数和(自身を含む): 2547884160

約数和(自身を除く): 1881505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 29, 30, 32, 33, 34, 40, 44, 48, 51, 55, 58, 60, 64, 66, 68, 80, 85, 87, 88, 96, 102, 110, 116, 120, 128, 132, 136, 145, 160, 165, 170, 174, 176, 187, 192, 204, 220, 232, 240, 255, 256, 264, 272, 290, 319, 320, 330, 340, 348, 352, 374, 384, 408, 435, 440, 464, 480, 493, 510, 512, 528, 544, 561, 580, 638, 640, 660, 680, 696, 704, 748, 768, 816, 870, 880, 928, 935, 957, 960, 986, 1020, 1024, 1056, 1088, 1122, 1160, 1276, 1280, 1320, 1360, 1392, 1408, 1479, 1496, 1536, 1595, 1632, 1740, 1760, 1856, 1870, 1914, 1920, 1972, 2040, 2048, 2112, 2176, 2244, 2320, 2465, 2552, 2560, 2640, 2720, 2784, 2805, 2816, 2958, 2992, 3072, 3190, 3264, 3480, 3520, 3712, 3740, 3828, 3840, 3944, 4080, 4096, 4224, 4352, 4488, 4640, 4785, 4930, 5104, 5120, 5280, 5423, 5440, 5568, 5610, 5632, 5916, 5984, 6144, 6380, 6528, 6960, 7040, 7395, 7424, 7480, 7656, 7680, 7888, 8160, 8192, 8448, 8704, 8976, 9280, 9570, 9860, 10208, 10240, 10560, 10846, 10880, 11136, 11220, 11264, 11832, 11968, 12288, 12760, 13056, 13920, 14080, 14790, 14848, 14960, 15312, 15360, 15776, 16269, 16320, 16896, 17408, 17952, 18560, 19140, 19720, 20416, 20480, 21120, 21692, 21760, 22272, 22440, 22528, 23664, 23936, 24576, 25520, 26112, 27115, 27840, 28160, 29580, 29696, 29920, 30624, 30720, 31552, 32538, 32640, 33792, 34816, 35904, 37120, 38280, 39440, 40832, 40960, 42240, 43384, 43520, 44544, 44880, 45056, 47328, 47872, 51040, 52224, 54230, 55680, 56320, 59160, 59392, 59840, 61248, 61440, 63104, 65076, 65280, 67584, 69632, 71808, 74240, 76560, 78880, 81345, 81664, 84480, 86768, 87040, 89088, 89760, 90112, 94656, 95744, 102080, 104448, 108460, 111360, 112640, 118320, 118784, 119680, 122496, 122880, 126208, 130152, 130560, 135168, 139264, 143616, 148480, 153120, 157760, 162690, 163328, 168960, 173536, 174080, 178176, 179520, 189312, 191488, 204160, 208896, 216920, 222720, 225280, 236640, 237568, 239360, 244992, 252416, 260304, 261120, 270336, 287232, 296960, 306240, 315520, 325380, 326656, 337920, 347072, 348160, 356352, 359040, 378624, 382976, 408320, 417792, 433840, 445440, 450560, 473280, 478720, 489984, 504832, 520608, 522240, 574464, 593920, 612480, 631040, 650760, 653312, 675840, 694144, 696320, 712704, 718080, 757248, 765952, 816640, 867680, 890880, 946560, 957440, 979968, 1009664, 1041216, 1044480, 1148928, 1187840, 1224960, 1262080, 1301520, 1306624, 1351680, 1388288, 1436160, 1514496, 1531904, 1633280, 1735360, 1781760, 1893120, 1914880, 1959936, 2019328, 2082432, 2088960, 2297856, 2449920, 2524160, 2603040, 2613248, 2776576, 2872320, 3028992, 3266560, 3470720, 3563520, 3786240, 3829760, 3919872, 4038656, 4164864, 4595712, 4899840, 5048320, 5206080, 5553152, 5744640, 6057984, 6533120, 6941440, 7572480, 7659520, 7839744, 8329728, 9799680, 10096640, 10412160, 11106304, 11489280, 12115968, 13066240, 13882880, 15144960, 16659456, 19599360, 20193280, 20824320, 22212608, 22978560, 27765760, 30289920, 33318912, 39198720, 41648640, 44425216, 55531520, 60579840, 66637824, 83297280, 111063040, 133275648, 166594560, 222126080, 333189120, 666378240]

約数ペア:

[(1, 666378240), (2, 333189120), (3, 222126080), (4, 166594560), (5, 133275648), (6, 111063040), (8, 83297280), (10, 66637824), (11, 60579840), (12, 55531520), (15, 44425216), (16, 41648640), (17, 39198720), (20, 33318912), (22, 30289920), (24, 27765760), (29, 22978560), (30, 22212608), (32, 20824320), (33, 20193280), (34, 19599360), (40, 16659456), (44, 15144960), (48, 13882880), (51, 13066240), (55, 12115968), (58, 11489280), (60, 11106304), (64, 10412160), (66, 10096640), (68, 9799680), (80, 8329728), (85, 7839744), (87, 7659520), (88, 7572480), (96, 6941440), (102, 6533120), (110, 6057984), (116, 5744640), (120, 5553152), (128, 5206080), (132, 5048320), (136, 4899840), (145, 4595712), (160, 4164864), (165, 4038656), (170, 3919872), (174, 3829760), (176, 3786240), (187, 3563520), (192, 3470720), (204, 3266560), (220, 3028992), (232, 2872320), (240, 2776576), (255, 2613248), (256, 2603040), (264, 2524160), (272, 2449920), (290, 2297856), (319, 2088960), (320, 2082432), (330, 2019328), (340, 1959936), (348, 1914880), (352, 1893120), (374, 1781760), (384, 1735360), (408, 1633280), (435, 1531904), (440, 1514496), (464, 1436160), (480, 1388288), (493, 1351680), (510, 1306624), (512, 1301520), (528, 1262080), (544, 1224960), (561, 1187840), (580, 1148928), (638, 1044480), (640, 1041216), (660, 1009664), (680, 979968), (696, 957440), (704, 946560), (748, 890880), (768, 867680), (816, 816640), (870, 765952), (880, 757248), (928, 718080), (935, 712704), (957, 696320), (960, 694144), (986, 675840), (1020, 653312), (1024, 650760), (1056, 631040), (1088, 612480), (1122, 593920), (1160, 574464), (1276, 522240), (1280, 520608), (1320, 504832), (1360, 489984), (1392, 478720), (1408, 473280), (1479, 450560), (1496, 445440), (1536, 433840), (1595, 417792), (1632, 408320), (1740, 382976), (1760, 378624), (1856, 359040), (1870, 356352), (1914, 348160), (1920, 347072), (1972, 337920), (2040, 326656), (2048, 325380), (2112, 315520), (2176, 306240), (2244, 296960), (2320, 287232), (2465, 270336), (2552, 261120), (2560, 260304), (2640, 252416), (2720, 244992), (2784, 239360), (2805, 237568), (2816, 236640), (2958, 225280), (2992, 222720), (3072, 216920), (3190, 208896), (3264, 204160), (3480, 191488), (3520, 189312), (3712, 179520), (3740, 178176), (3828, 174080), (3840, 173536), (3944, 168960), (4080, 163328), (4096, 162690), (4224, 157760), (4352, 153120), (4488, 148480), (4640, 143616), (4785, 139264), (4930, 135168), (5104, 130560), (5120, 130152), (5280, 126208), (5423, 122880), (5440, 122496), (5568, 119680), (5610, 118784), (5632, 118320), (5916, 112640), (5984, 111360), (6144, 108460), (6380, 104448), (6528, 102080), (6960, 95744), (7040, 94656), (7395, 90112), (7424, 89760), (7480, 89088), (7656, 87040), (7680, 86768), (7888, 84480), (8160, 81664), (8192, 81345), (8448, 78880), (8704, 76560), (8976, 74240), (9280, 71808), (9570, 69632), (9860, 67584), (10208, 65280), (10240, 65076), (10560, 63104), (10846, 61440), (10880, 61248), (11136, 59840), (11220, 59392), (11264, 59160), (11832, 56320), (11968, 55680), (12288, 54230), (12760, 52224), (13056, 51040), (13920, 47872), (14080, 47328), (14790, 45056), (14848, 44880), (14960, 44544), (15312, 43520), (15360, 43384), (15776, 42240), (16269, 40960), (16320, 40832), (16896, 39440), (17408, 38280), (17952, 37120), (18560, 35904), (19140, 34816), (19720, 33792), (20416, 32640), (20480, 32538), (21120, 31552), (21692, 30720), (21760, 30624), (22272, 29920), (22440, 29696), (22528, 29580), (23664, 28160), (23936, 27840), (24576, 27115), (25520, 26112)]