1645762560

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 5719306320

約数和(自身を除く): 4073543760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 317, 320, 338, 384, 390, 416, 480, 507, 512, 520, 624, 634, 640, 676, 768, 780, 832, 845, 951, 960, 1014, 1024, 1040, 1248, 1268, 1280, 1352, 1536, 1560, 1585, 1664, 1690, 1902, 1920, 2028, 2048, 2080, 2496, 2535, 2536, 2560, 2704, 3072, 3120, 3170, 3328, 3380, 3804, 3840, 4056, 4121, 4160, 4755, 4992, 5070, 5072, 5120, 5408, 6144, 6240, 6340, 6656, 6760, 7608, 7680, 8112, 8242, 8320, 9510, 9984, 10140, 10144, 10240, 10816, 12363, 12480, 12680, 13312, 13520, 15216, 15360, 16224, 16484, 16640, 19020, 19968, 20280, 20288, 20605, 21632, 24726, 24960, 25360, 26624, 27040, 30432, 30720, 32448, 32968, 33280, 38040, 39936, 40560, 40576, 41210, 43264, 49452, 49920, 50720, 53573, 54080, 60864, 61815, 64896, 65936, 66560, 76080, 79872, 81120, 81152, 82420, 86528, 98904, 99840, 101440, 107146, 108160, 121728, 123630, 129792, 131872, 133120, 152160, 160719, 162240, 162304, 164840, 173056, 197808, 199680, 202880, 214292, 216320, 243456, 247260, 259584, 263744, 267865, 304320, 321438, 324480, 324608, 329680, 346112, 395616, 399360, 405760, 428584, 432640, 486912, 494520, 519168, 527488, 535730, 608640, 642876, 648960, 649216, 659360, 791232, 803595, 811520, 857168, 865280, 973824, 989040, 1038336, 1054976, 1071460, 1217280, 1285752, 1297920, 1318720, 1582464, 1607190, 1623040, 1714336, 1730560, 1947648, 1978080, 2109952, 2142920, 2434560, 2571504, 2595840, 2637440, 3164928, 3214380, 3246080, 3428672, 3956160, 4219904, 4285840, 4869120, 5143008, 5191680, 5274880, 6329856, 6428760, 6857344, 7912320, 8439808, 8571680, 9738240, 10286016, 10549760, 12659712, 12857520, 13714688, 15824640, 17143360, 20572032, 21099520, 25319424, 25715040, 27429376, 31649280, 34286720, 41144064, 42199040, 51430080, 54858752, 63298560, 68573440, 82288128, 102860160, 109717504, 126597120, 137146880, 164576256, 205720320, 274293760, 329152512, 411440640, 548587520, 822881280, 1645762560]

約数ペア:

[(1, 1645762560), (2, 822881280), (3, 548587520), (4, 411440640), (5, 329152512), (6, 274293760), (8, 205720320), (10, 164576256), (12, 137146880), (13, 126597120), (15, 109717504), (16, 102860160), (20, 82288128), (24, 68573440), (26, 63298560), (30, 54858752), (32, 51430080), (39, 42199040), (40, 41144064), (48, 34286720), (52, 31649280), (60, 27429376), (64, 25715040), (65, 25319424), (78, 21099520), (80, 20572032), (96, 17143360), (104, 15824640), (120, 13714688), (128, 12857520), (130, 12659712), (156, 10549760), (160, 10286016), (169, 9738240), (192, 8571680), (195, 8439808), (208, 7912320), (240, 6857344), (256, 6428760), (260, 6329856), (312, 5274880), (317, 5191680), (320, 5143008), (338, 4869120), (384, 4285840), (390, 4219904), (416, 3956160), (480, 3428672), (507, 3246080), (512, 3214380), (520, 3164928), (624, 2637440), (634, 2595840), (640, 2571504), (676, 2434560), (768, 2142920), (780, 2109952), (832, 1978080), (845, 1947648), (951, 1730560), (960, 1714336), (1014, 1623040), (1024, 1607190), (1040, 1582464), (1248, 1318720), (1268, 1297920), (1280, 1285752), (1352, 1217280), (1536, 1071460), (1560, 1054976), (1585, 1038336), (1664, 989040), (1690, 973824), (1902, 865280), (1920, 857168), (2028, 811520), (2048, 803595), (2080, 791232), (2496, 659360), (2535, 649216), (2536, 648960), (2560, 642876), (2704, 608640), (3072, 535730), (3120, 527488), (3170, 519168), (3328, 494520), (3380, 486912), (3804, 432640), (3840, 428584), (4056, 405760), (4121, 399360), (4160, 395616), (4755, 346112), (4992, 329680), (5070, 324608), (5072, 324480), (5120, 321438), (5408, 304320), (6144, 267865), (6240, 263744), (6340, 259584), (6656, 247260), (6760, 243456), (7608, 216320), (7680, 214292), (8112, 202880), (8242, 199680), (8320, 197808), (9510, 173056), (9984, 164840), (10140, 162304), (10144, 162240), (10240, 160719), (10816, 152160), (12363, 133120), (12480, 131872), (12680, 129792), (13312, 123630), (13520, 121728), (15216, 108160), (15360, 107146), (16224, 101440), (16484, 99840), (16640, 98904), (19020, 86528), (19968, 82420), (20280, 81152), (20288, 81120), (20605, 79872), (21632, 76080), (24726, 66560), (24960, 65936), (25360, 64896), (26624, 61815), (27040, 60864), (30432, 54080), (30720, 53573), (32448, 50720), (32968, 49920), (33280, 49452), (38040, 43264), (39936, 41210), (40560, 40576)]