83790720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 320443200

約数和(自身を除く): 236652480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 373, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 746, 780, 832, 864, 936, 960, 1040, 1080, 1119, 1152, 1170, 1248, 1404, 1440, 1492, 1560, 1664, 1728, 1755, 1865, 1872, 1920, 2080, 2160, 2238, 2340, 2496, 2808, 2880, 2984, 3120, 3357, 3456, 3510, 3730, 3744, 4160, 4320, 4476, 4680, 4849, 4992, 5595, 5616, 5760, 5968, 6240, 6714, 7020, 7460, 7488, 8320, 8640, 8952, 9360, 9698, 10071, 11190, 11232, 11936, 12480, 13428, 14040, 14547, 14920, 14976, 16785, 17280, 17904, 18720, 19396, 20142, 22380, 22464, 23872, 24245, 24960, 26856, 28080, 29094, 29840, 33570, 35808, 37440, 38792, 40284, 43641, 44760, 44928, 47744, 48490, 50355, 53712, 56160, 58188, 59680, 67140, 71616, 72735, 74880, 77584, 80568, 87282, 89520, 96980, 100710, 107424, 112320, 116376, 119360, 130923, 134280, 143232, 145470, 155168, 161136, 174564, 179040, 193960, 201420, 214848, 218205, 224640, 232752, 238720, 261846, 268560, 290940, 310336, 322272, 349128, 358080, 387920, 402840, 429696, 436410, 465504, 523692, 537120, 581880, 620672, 644544, 654615, 698256, 716160, 775840, 805680, 872820, 931008, 1047384, 1074240, 1163760, 1289088, 1309230, 1396512, 1551680, 1611360, 1745640, 1862016, 2094768, 2148480, 2327520, 2618460, 2793024, 3103360, 3222720, 3491280, 4189536, 4655040, 5236920, 5586048, 6445440, 6982560, 8379072, 9310080, 10473840, 13965120, 16758144, 20947680, 27930240, 41895360, 83790720]

約数ペア:

[(1, 83790720), (2, 41895360), (3, 27930240), (4, 20947680), (5, 16758144), (6, 13965120), (8, 10473840), (9, 9310080), (10, 8379072), (12, 6982560), (13, 6445440), (15, 5586048), (16, 5236920), (18, 4655040), (20, 4189536), (24, 3491280), (26, 3222720), (27, 3103360), (30, 2793024), (32, 2618460), (36, 2327520), (39, 2148480), (40, 2094768), (45, 1862016), (48, 1745640), (52, 1611360), (54, 1551680), (60, 1396512), (64, 1309230), (65, 1289088), (72, 1163760), (78, 1074240), (80, 1047384), (90, 931008), (96, 872820), (104, 805680), (108, 775840), (117, 716160), (120, 698256), (128, 654615), (130, 644544), (135, 620672), (144, 581880), (156, 537120), (160, 523692), (180, 465504), (192, 436410), (195, 429696), (208, 402840), (216, 387920), (234, 358080), (240, 349128), (260, 322272), (270, 310336), (288, 290940), (312, 268560), (320, 261846), (351, 238720), (360, 232752), (373, 224640), (384, 218205), (390, 214848), (416, 201420), (432, 193960), (468, 179040), (480, 174564), (520, 161136), (540, 155168), (576, 145470), (585, 143232), (624, 134280), (640, 130923), (702, 119360), (720, 116376), (746, 112320), (780, 107424), (832, 100710), (864, 96980), (936, 89520), (960, 87282), (1040, 80568), (1080, 77584), (1119, 74880), (1152, 72735), (1170, 71616), (1248, 67140), (1404, 59680), (1440, 58188), (1492, 56160), (1560, 53712), (1664, 50355), (1728, 48490), (1755, 47744), (1865, 44928), (1872, 44760), (1920, 43641), (2080, 40284), (2160, 38792), (2238, 37440), (2340, 35808), (2496, 33570), (2808, 29840), (2880, 29094), (2984, 28080), (3120, 26856), (3357, 24960), (3456, 24245), (3510, 23872), (3730, 22464), (3744, 22380), (4160, 20142), (4320, 19396), (4476, 18720), (4680, 17904), (4849, 17280), (4992, 16785), (5595, 14976), (5616, 14920), (5760, 14547), (5968, 14040), (6240, 13428), (6714, 12480), (7020, 11936), (7460, 11232), (7488, 11190), (8320, 10071), (8640, 9698), (8952, 9360)]