331169280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 1187923968

約数和(自身を除く): 856754688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 107, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 214, 240, 248, 256, 260, 310, 312, 320, 321, 372, 384, 390, 403, 416, 428, 465, 480, 496, 512, 520, 535, 620, 624, 640, 642, 744, 768, 780, 806, 832, 856, 930, 960, 992, 1040, 1070, 1209, 1240, 1248, 1280, 1284, 1391, 1488, 1536, 1560, 1605, 1612, 1664, 1712, 1860, 1920, 1984, 2015, 2080, 2140, 2418, 2480, 2496, 2560, 2568, 2782, 2976, 3120, 3210, 3224, 3317, 3328, 3424, 3720, 3840, 3968, 4030, 4160, 4173, 4280, 4836, 4960, 4992, 5136, 5564, 5952, 6045, 6240, 6420, 6448, 6634, 6656, 6848, 6955, 7440, 7680, 7936, 8060, 8320, 8346, 8560, 9672, 9920, 9951, 9984, 10272, 11128, 11904, 12090, 12480, 12840, 12896, 13268, 13696, 13910, 14880, 15872, 16120, 16585, 16640, 16692, 17120, 19344, 19840, 19902, 19968, 20544, 20865, 22256, 23808, 24180, 24960, 25680, 25792, 26536, 27392, 27820, 29760, 32240, 33170, 33280, 33384, 34240, 38688, 39680, 39804, 41088, 41730, 43121, 44512, 47616, 48360, 49755, 49920, 51360, 51584, 53072, 54784, 55640, 59520, 64480, 66340, 66768, 68480, 77376, 79360, 79608, 82176, 83460, 86242, 89024, 96720, 99510, 99840, 102720, 103168, 106144, 111280, 119040, 128960, 129363, 132680, 133536, 136960, 154752, 159216, 164352, 166920, 172484, 178048, 193440, 199020, 205440, 206336, 212288, 215605, 222560, 238080, 257920, 258726, 265360, 267072, 273920, 309504, 318432, 333840, 344968, 356096, 386880, 398040, 410880, 424576, 431210, 445120, 515840, 517452, 530720, 534144, 619008, 636864, 646815, 667680, 689936, 712192, 773760, 796080, 821760, 849152, 862420, 890240, 1031680, 1034904, 1061440, 1068288, 1273728, 1293630, 1335360, 1379872, 1547520, 1592160, 1698304, 1724840, 1780480, 2069808, 2122880, 2136576, 2547456, 2587260, 2670720, 2759744, 3095040, 3184320, 3449680, 3560960, 4139616, 4245760, 5094912, 5174520, 5341440, 5519488, 6368640, 6899360, 8279232, 8491520, 10349040, 10682880, 11038976, 12737280, 13798720, 16558464, 20698080, 22077952, 25474560, 27597440, 33116928, 41396160, 55194880, 66233856, 82792320, 110389760, 165584640, 331169280]

約数ペア:

[(1, 331169280), (2, 165584640), (3, 110389760), (4, 82792320), (5, 66233856), (6, 55194880), (8, 41396160), (10, 33116928), (12, 27597440), (13, 25474560), (15, 22077952), (16, 20698080), (20, 16558464), (24, 13798720), (26, 12737280), (30, 11038976), (31, 10682880), (32, 10349040), (39, 8491520), (40, 8279232), (48, 6899360), (52, 6368640), (60, 5519488), (62, 5341440), (64, 5174520), (65, 5094912), (78, 4245760), (80, 4139616), (93, 3560960), (96, 3449680), (104, 3184320), (107, 3095040), (120, 2759744), (124, 2670720), (128, 2587260), (130, 2547456), (155, 2136576), (156, 2122880), (160, 2069808), (186, 1780480), (192, 1724840), (195, 1698304), (208, 1592160), (214, 1547520), (240, 1379872), (248, 1335360), (256, 1293630), (260, 1273728), (310, 1068288), (312, 1061440), (320, 1034904), (321, 1031680), (372, 890240), (384, 862420), (390, 849152), (403, 821760), (416, 796080), (428, 773760), (465, 712192), (480, 689936), (496, 667680), (512, 646815), (520, 636864), (535, 619008), (620, 534144), (624, 530720), (640, 517452), (642, 515840), (744, 445120), (768, 431210), (780, 424576), (806, 410880), (832, 398040), (856, 386880), (930, 356096), (960, 344968), (992, 333840), (1040, 318432), (1070, 309504), (1209, 273920), (1240, 267072), (1248, 265360), (1280, 258726), (1284, 257920), (1391, 238080), (1488, 222560), (1536, 215605), (1560, 212288), (1605, 206336), (1612, 205440), (1664, 199020), (1712, 193440), (1860, 178048), (1920, 172484), (1984, 166920), (2015, 164352), (2080, 159216), (2140, 154752), (2418, 136960), (2480, 133536), (2496, 132680), (2560, 129363), (2568, 128960), (2782, 119040), (2976, 111280), (3120, 106144), (3210, 103168), (3224, 102720), (3317, 99840), (3328, 99510), (3424, 96720), (3720, 89024), (3840, 86242), (3968, 83460), (4030, 82176), (4160, 79608), (4173, 79360), (4280, 77376), (4836, 68480), (4960, 66768), (4992, 66340), (5136, 64480), (5564, 59520), (5952, 55640), (6045, 54784), (6240, 53072), (6420, 51584), (6448, 51360), (6634, 49920), (6656, 49755), (6848, 48360), (6955, 47616), (7440, 44512), (7680, 43121), (7936, 41730), (8060, 41088), (8320, 39804), (8346, 39680), (8560, 38688), (9672, 34240), (9920, 33384), (9951, 33280), (9984, 33170), (10272, 32240), (11128, 29760), (11904, 27820), (12090, 27392), (12480, 26536), (12840, 25792), (12896, 25680), (13268, 24960), (13696, 24180), (13910, 23808), (14880, 22256), (15872, 20865), (16120, 20544), (16585, 19968), (16640, 19902), (16692, 19840), (17120, 19344)]