2509045760

素因数分解:

$2^{16}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 272

約数和(自身を含む): 7046376960

約数和(自身を除く): 4537331200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 128, 130, 152, 155, 160, 190, 208, 247, 248, 256, 260, 304, 310, 320, 380, 403, 416, 494, 496, 512, 520, 589, 608, 620, 640, 760, 806, 832, 988, 992, 1024, 1040, 1178, 1216, 1235, 1240, 1280, 1520, 1612, 1664, 1976, 1984, 2015, 2048, 2080, 2356, 2432, 2470, 2480, 2560, 2945, 3040, 3224, 3328, 3952, 3968, 4030, 4096, 4160, 4712, 4864, 4940, 4960, 5120, 5890, 6080, 6448, 6656, 7657, 7904, 7936, 8060, 8192, 8320, 9424, 9728, 9880, 9920, 10240, 11780, 12160, 12896, 13312, 15314, 15808, 15872, 16120, 16384, 16640, 18848, 19456, 19760, 19840, 20480, 23560, 24320, 25792, 26624, 30628, 31616, 31744, 32240, 32768, 33280, 37696, 38285, 38912, 39520, 39680, 40960, 47120, 48640, 51584, 53248, 61256, 63232, 63488, 64480, 65536, 66560, 75392, 76570, 77824, 79040, 79360, 81920, 94240, 97280, 103168, 106496, 122512, 126464, 126976, 128960, 133120, 150784, 153140, 155648, 158080, 158720, 163840, 188480, 194560, 206336, 212992, 245024, 252928, 253952, 257920, 266240, 301568, 306280, 311296, 316160, 317440, 327680, 376960, 389120, 412672, 425984, 490048, 505856, 507904, 515840, 532480, 603136, 612560, 622592, 632320, 634880, 753920, 778240, 825344, 851968, 980096, 1011712, 1015808, 1031680, 1064960, 1206272, 1225120, 1245184, 1264640, 1269760, 1507840, 1556480, 1650688, 1960192, 2023424, 2031616, 2063360, 2129920, 2412544, 2450240, 2529280, 2539520, 3015680, 3112960, 3301376, 3920384, 4046848, 4126720, 4259840, 4825088, 4900480, 5058560, 5079040, 6031360, 6225920, 6602752, 7840768, 8093696, 8253440, 9650176, 9800960, 10117120, 10158080, 12062720, 13205504, 15681536, 16187392, 16506880, 19300352, 19601920, 20234240, 24125440, 26411008, 31363072, 33013760, 38600704, 39203840, 40468480, 48250880, 62726144, 66027520, 78407680, 80936960, 96501760, 125452288, 132055040, 156815360, 193003520, 250904576, 313630720, 501809152, 627261440, 1254522880, 2509045760]

約数ペア:

[(1, 2509045760), (2, 1254522880), (4, 627261440), (5, 501809152), (8, 313630720), (10, 250904576), (13, 193003520), (16, 156815360), (19, 132055040), (20, 125452288), (26, 96501760), (31, 80936960), (32, 78407680), (38, 66027520), (40, 62726144), (52, 48250880), (62, 40468480), (64, 39203840), (65, 38600704), (76, 33013760), (80, 31363072), (95, 26411008), (104, 24125440), (124, 20234240), (128, 19601920), (130, 19300352), (152, 16506880), (155, 16187392), (160, 15681536), (190, 13205504), (208, 12062720), (247, 10158080), (248, 10117120), (256, 9800960), (260, 9650176), (304, 8253440), (310, 8093696), (320, 7840768), (380, 6602752), (403, 6225920), (416, 6031360), (494, 5079040), (496, 5058560), (512, 4900480), (520, 4825088), (589, 4259840), (608, 4126720), (620, 4046848), (640, 3920384), (760, 3301376), (806, 3112960), (832, 3015680), (988, 2539520), (992, 2529280), (1024, 2450240), (1040, 2412544), (1178, 2129920), (1216, 2063360), (1235, 2031616), (1240, 2023424), (1280, 1960192), (1520, 1650688), (1612, 1556480), (1664, 1507840), (1976, 1269760), (1984, 1264640), (2015, 1245184), (2048, 1225120), (2080, 1206272), (2356, 1064960), (2432, 1031680), (2470, 1015808), (2480, 1011712), (2560, 980096), (2945, 851968), (3040, 825344), (3224, 778240), (3328, 753920), (3952, 634880), (3968, 632320), (4030, 622592), (4096, 612560), (4160, 603136), (4712, 532480), (4864, 515840), (4940, 507904), (4960, 505856), (5120, 490048), (5890, 425984), (6080, 412672), (6448, 389120), (6656, 376960), (7657, 327680), (7904, 317440), (7936, 316160), (8060, 311296), (8192, 306280), (8320, 301568), (9424, 266240), (9728, 257920), (9880, 253952), (9920, 252928), (10240, 245024), (11780, 212992), (12160, 206336), (12896, 194560), (13312, 188480), (15314, 163840), (15808, 158720), (15872, 158080), (16120, 155648), (16384, 153140), (16640, 150784), (18848, 133120), (19456, 128960), (19760, 126976), (19840, 126464), (20480, 122512), (23560, 106496), (24320, 103168), (25792, 97280), (26624, 94240), (30628, 81920), (31616, 79360), (31744, 79040), (32240, 77824), (32768, 76570), (33280, 75392), (37696, 66560), (38285, 65536), (38912, 64480), (39520, 63488), (39680, 63232), (40960, 61256), (47120, 53248), (48640, 51584)]