1631969280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 336

約数和(自身を含む): 5980450320

約数和(自身を除く): 4348481040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 233, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 466, 480, 512, 570, 576, 608, 640, 684, 699, 720, 760, 768, 855, 912, 932, 960, 1024, 1140, 1152, 1165, 1216, 1280, 1368, 1398, 1440, 1520, 1536, 1710, 1824, 1864, 1920, 2048, 2097, 2280, 2304, 2330, 2432, 2560, 2736, 2796, 2880, 3040, 3072, 3420, 3495, 3648, 3728, 3840, 4096, 4194, 4427, 4560, 4608, 4660, 4864, 5120, 5472, 5592, 5760, 6080, 6144, 6840, 6990, 7296, 7456, 7680, 8192, 8388, 8854, 9120, 9216, 9320, 9728, 10240, 10485, 10944, 11184, 11520, 12160, 12288, 13281, 13680, 13980, 14592, 14912, 15360, 16776, 17708, 18240, 18432, 18640, 19456, 20480, 20970, 21888, 22135, 22368, 23040, 24320, 24576, 26562, 27360, 27960, 29184, 29824, 30720, 33552, 35416, 36480, 36864, 37280, 38912, 39843, 40960, 41940, 43776, 44270, 44736, 46080, 48640, 53124, 54720, 55920, 58368, 59648, 61440, 66405, 67104, 70832, 72960, 73728, 74560, 77824, 79686, 83880, 87552, 88540, 89472, 92160, 97280, 106248, 109440, 111840, 116736, 119296, 122880, 132810, 134208, 141664, 145920, 149120, 155648, 159372, 167760, 175104, 177080, 178944, 184320, 194560, 199215, 212496, 218880, 223680, 233472, 238592, 265620, 268416, 283328, 291840, 298240, 318744, 335520, 350208, 354160, 357888, 368640, 389120, 398430, 424992, 437760, 447360, 466944, 477184, 531240, 536832, 566656, 583680, 596480, 637488, 671040, 700416, 708320, 715776, 778240, 796860, 849984, 875520, 894720, 954368, 1062480, 1073664, 1133312, 1167360, 1192960, 1274976, 1342080, 1400832, 1416640, 1431552, 1593720, 1699968, 1751040, 1789440, 1908736, 2124960, 2147328, 2266624, 2334720, 2385920, 2549952, 2684160, 2833280, 2863104, 3187440, 3399936, 3502080, 3578880, 4249920, 4294656, 4533248, 4771840, 5099904, 5368320, 5666560, 5726208, 6374880, 6799872, 7004160, 7157760, 8499840, 8589312, 9066496, 9543680, 10199808, 10736640, 11333120, 12749760, 13599744, 14315520, 16999680, 17178624, 18132992, 20399616, 21473280, 22666240, 25499520, 27199488, 28631040, 33999360, 36265984, 40799232, 42946560, 45332480, 50999040, 54398976, 67998720, 81598464, 85893120, 90664960, 101998080, 108797952, 135997440, 163196928, 181329920, 203996160, 271994880, 326393856, 407992320, 543989760, 815984640, 1631969280]

約数ペア:

[(1, 1631969280), (2, 815984640), (3, 543989760), (4, 407992320), (5, 326393856), (6, 271994880), (8, 203996160), (9, 181329920), (10, 163196928), (12, 135997440), (15, 108797952), (16, 101998080), (18, 90664960), (19, 85893120), (20, 81598464), (24, 67998720), (30, 54398976), (32, 50999040), (36, 45332480), (38, 42946560), (40, 40799232), (45, 36265984), (48, 33999360), (57, 28631040), (60, 27199488), (64, 25499520), (72, 22666240), (76, 21473280), (80, 20399616), (90, 18132992), (95, 17178624), (96, 16999680), (114, 14315520), (120, 13599744), (128, 12749760), (144, 11333120), (152, 10736640), (160, 10199808), (171, 9543680), (180, 9066496), (190, 8589312), (192, 8499840), (228, 7157760), (233, 7004160), (240, 6799872), (256, 6374880), (285, 5726208), (288, 5666560), (304, 5368320), (320, 5099904), (342, 4771840), (360, 4533248), (380, 4294656), (384, 4249920), (456, 3578880), (466, 3502080), (480, 3399936), (512, 3187440), (570, 2863104), (576, 2833280), (608, 2684160), (640, 2549952), (684, 2385920), (699, 2334720), (720, 2266624), (760, 2147328), (768, 2124960), (855, 1908736), (912, 1789440), (932, 1751040), (960, 1699968), (1024, 1593720), (1140, 1431552), (1152, 1416640), (1165, 1400832), (1216, 1342080), (1280, 1274976), (1368, 1192960), (1398, 1167360), (1440, 1133312), (1520, 1073664), (1536, 1062480), (1710, 954368), (1824, 894720), (1864, 875520), (1920, 849984), (2048, 796860), (2097, 778240), (2280, 715776), (2304, 708320), (2330, 700416), (2432, 671040), (2560, 637488), (2736, 596480), (2796, 583680), (2880, 566656), (3040, 536832), (3072, 531240), (3420, 477184), (3495, 466944), (3648, 447360), (3728, 437760), (3840, 424992), (4096, 398430), (4194, 389120), (4427, 368640), (4560, 357888), (4608, 354160), (4660, 350208), (4864, 335520), (5120, 318744), (5472, 298240), (5592, 291840), (5760, 283328), (6080, 268416), (6144, 265620), (6840, 238592), (6990, 233472), (7296, 223680), (7456, 218880), (7680, 212496), (8192, 199215), (8388, 194560), (8854, 184320), (9120, 178944), (9216, 177080), (9320, 175104), (9728, 167760), (10240, 159372), (10485, 155648), (10944, 149120), (11184, 145920), (11520, 141664), (12160, 134208), (12288, 132810), (13281, 122880), (13680, 119296), (13980, 116736), (14592, 111840), (14912, 109440), (15360, 106248), (16776, 97280), (17708, 92160), (18240, 89472), (18432, 88540), (18640, 87552), (19456, 83880), (20480, 79686), (20970, 77824), (21888, 74560), (22135, 73728), (22368, 72960), (23040, 70832), (24320, 67104), (24576, 66405), (26562, 61440), (27360, 59648), (27960, 58368), (29184, 55920), (29824, 54720), (30720, 53124), (33552, 48640), (35416, 46080), (36480, 44736), (36864, 44270), (37280, 43776), (38912, 41940), (39843, 40960)]