16308797440

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 384

約数和(自身を含む): 46052755200

約数和(自身を除く): 29743957760

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, 169, 190, 208, 247, 248, 256, 260, 304, 310, 320, 338, 380, 403, 416, 494, 496, 512, 520, 589, 608, 620, 640, 676, 760, 806, 832, 845, 988, 992, 1024, 1040, 1178, 1216, 1235, 1240, 1280, 1352, 1520, 1612, 1664, 1690, 1976, 1984, 2015, 2048, 2080, 2356, 2432, 2470, 2480, 2560, 2704, 2945, 3040, 3211, 3224, 3328, 3380, 3952, 3968, 4030, 4096, 4160, 4712, 4864, 4940, 4960, 5120, 5239, 5408, 5890, 6080, 6422, 6448, 6656, 6760, 7657, 7904, 7936, 8060, 8192, 8320, 9424, 9728, 9880, 9920, 10240, 10478, 10816, 11780, 12160, 12844, 12896, 13312, 13520, 15314, 15808, 15872, 16055, 16120, 16384, 16640, 18848, 19456, 19760, 19840, 20480, 20956, 21632, 23560, 24320, 25688, 25792, 26195, 26624, 27040, 30628, 31616, 31744, 32110, 32240, 32768, 33280, 37696, 38285, 38912, 39520, 39680, 40960, 41912, 43264, 47120, 48640, 51376, 51584, 52390, 53248, 54080, 61256, 63232, 63488, 64220, 64480, 66560, 75392, 76570, 77824, 79040, 79360, 81920, 83824, 86528, 94240, 97280, 99541, 102752, 103168, 104780, 106496, 108160, 122512, 126464, 126976, 128440, 128960, 133120, 150784, 153140, 155648, 158080, 158720, 163840, 167648, 173056, 188480, 194560, 199082, 205504, 206336, 209560, 212992, 216320, 245024, 252928, 253952, 256880, 257920, 266240, 301568, 306280, 311296, 316160, 317440, 335296, 346112, 376960, 389120, 398164, 411008, 412672, 419120, 425984, 432640, 490048, 497705, 505856, 507904, 513760, 515840, 532480, 603136, 612560, 622592, 632320, 634880, 670592, 692224, 753920, 778240, 796328, 822016, 825344, 838240, 865280, 980096, 995410, 1011712, 1015808, 1027520, 1031680, 1064960, 1206272, 1225120, 1264640, 1269760, 1341184, 1384448, 1507840, 1556480, 1592656, 1644032, 1650688, 1676480, 1730560, 1960192, 1990820, 2023424, 2055040, 2063360, 2129920, 2412544, 2450240, 2529280, 2539520, 2682368, 2768896, 3015680, 3112960, 3185312, 3288064, 3301376, 3352960, 3461120, 3920384, 3981640, 4046848, 4110080, 4126720, 4825088, 4900480, 5058560, 5079040, 5364736, 5537792, 6031360, 6370624, 6576128, 6602752, 6705920, 6922240, 7840768, 7963280, 8093696, 8220160, 8253440, 9650176, 9800960, 10117120, 10729472, 12062720, 12741248, 13152256, 13205504, 13411840, 13844480, 15681536, 15926560, 16440320, 16506880, 19300352, 19601920, 20234240, 21458944, 24125440, 25482496, 26304512, 26823680, 27688960, 31363072, 31853120, 32880640, 33013760, 39203840, 40468480, 42917888, 48250880, 50964992, 52609024, 53647360, 62726144, 63706240, 65761280, 66027520, 78407680, 85835776, 96501760, 101929984, 105218048, 107294720, 125452288, 127412480, 131522560, 156815360, 171671552, 203859968, 214589440, 250904576, 254824960, 263045120, 313630720, 407719936, 429178880, 509649920, 526090240, 627261440, 815439872, 858357760, 1019299840, 1254522880, 1630879744, 2038599680, 3261759488, 4077199360, 8154398720, 16308797440]

約数ペア:

[(1, 16308797440), (2, 8154398720), (4, 4077199360), (5, 3261759488), (8, 2038599680), (10, 1630879744), (13, 1254522880), (16, 1019299840), (19, 858357760), (20, 815439872), (26, 627261440), (31, 526090240), (32, 509649920), (38, 429178880), (40, 407719936), (52, 313630720), (62, 263045120), (64, 254824960), (65, 250904576), (76, 214589440), (80, 203859968), (95, 171671552), (104, 156815360), (124, 131522560), (128, 127412480), (130, 125452288), (152, 107294720), (155, 105218048), (160, 101929984), (169, 96501760), (190, 85835776), (208, 78407680), (247, 66027520), (248, 65761280), (256, 63706240), (260, 62726144), (304, 53647360), (310, 52609024), (320, 50964992), (338, 48250880), (380, 42917888), (403, 40468480), (416, 39203840), (494, 33013760), (496, 32880640), (512, 31853120), (520, 31363072), (589, 27688960), (608, 26823680), (620, 26304512), (640, 25482496), (676, 24125440), (760, 21458944), (806, 20234240), (832, 19601920), (845, 19300352), (988, 16506880), (992, 16440320), (1024, 15926560), (1040, 15681536), (1178, 13844480), (1216, 13411840), (1235, 13205504), (1240, 13152256), (1280, 12741248), (1352, 12062720), (1520, 10729472), (1612, 10117120), (1664, 9800960), (1690, 9650176), (1976, 8253440), (1984, 8220160), (2015, 8093696), (2048, 7963280), (2080, 7840768), (2356, 6922240), (2432, 6705920), (2470, 6602752), (2480, 6576128), (2560, 6370624), (2704, 6031360), (2945, 5537792), (3040, 5364736), (3211, 5079040), (3224, 5058560), (3328, 4900480), (3380, 4825088), (3952, 4126720), (3968, 4110080), (4030, 4046848), (4096, 3981640), (4160, 3920384), (4712, 3461120), (4864, 3352960), (4940, 3301376), (4960, 3288064), (5120, 3185312), (5239, 3112960), (5408, 3015680), (5890, 2768896), (6080, 2682368), (6422, 2539520), (6448, 2529280), (6656, 2450240), (6760, 2412544), (7657, 2129920), (7904, 2063360), (7936, 2055040), (8060, 2023424), (8192, 1990820), (8320, 1960192), (9424, 1730560), (9728, 1676480), (9880, 1650688), (9920, 1644032), (10240, 1592656), (10478, 1556480), (10816, 1507840), (11780, 1384448), (12160, 1341184), (12844, 1269760), (12896, 1264640), (13312, 1225120), (13520, 1206272), (15314, 1064960), (15808, 1031680), (15872, 1027520), (16055, 1015808), (16120, 1011712), (16384, 995410), (16640, 980096), (18848, 865280), (19456, 838240), (19760, 825344), (19840, 822016), (20480, 796328), (20956, 778240), (21632, 753920), (23560, 692224), (24320, 670592), (25688, 634880), (25792, 632320), (26195, 622592), (26624, 612560), (27040, 603136), (30628, 532480), (31616, 515840), (31744, 513760), (32110, 507904), (32240, 505856), (32768, 497705), (33280, 490048), (37696, 432640), (38285, 425984), (38912, 419120), (39520, 412672), (39680, 411008), (40960, 398164), (41912, 389120), (43264, 376960), (47120, 346112), (48640, 335296), (51376, 317440), (51584, 316160), (52390, 311296), (53248, 306280), (54080, 301568), (61256, 266240), (63232, 257920), (63488, 256880), (64220, 253952), (64480, 252928), (66560, 245024), (75392, 216320), (76570, 212992), (77824, 209560), (79040, 206336), (79360, 205504), (81920, 199082), (83824, 194560), (86528, 188480), (94240, 173056), (97280, 167648), (99541, 163840), (102752, 158720), (103168, 158080), (104780, 155648), (106496, 153140), (108160, 150784), (122512, 133120), (126464, 128960), (126976, 128440)]