223441920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 264

約数和(自身を含む): 836011176

約数和(自身を除く): 612569256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 373, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 746, 768, 780, 832, 936, 960, 1024, 1040, 1119, 1152, 1170, 1248, 1280, 1440, 1492, 1536, 1560, 1664, 1865, 1872, 1920, 2080, 2238, 2304, 2340, 2496, 2560, 2880, 2984, 3072, 3120, 3328, 3357, 3730, 3744, 3840, 4160, 4476, 4608, 4680, 4849, 4992, 5120, 5595, 5760, 5968, 6240, 6656, 6714, 7460, 7488, 7680, 8320, 8952, 9216, 9360, 9698, 9984, 11190, 11520, 11936, 12480, 13312, 13428, 14547, 14920, 14976, 15360, 16640, 16785, 17904, 18720, 19396, 19968, 22380, 23040, 23872, 24245, 24960, 26856, 29094, 29840, 29952, 33280, 33570, 35808, 37440, 38792, 39936, 43641, 44760, 46080, 47744, 48490, 49920, 53712, 58188, 59680, 59904, 66560, 67140, 71616, 72735, 74880, 77584, 87282, 89520, 95488, 96980, 99840, 107424, 116376, 119360, 119808, 134280, 143232, 145470, 149760, 155168, 174564, 179040, 190976, 193960, 199680, 214848, 218205, 232752, 238720, 268560, 286464, 290940, 299520, 310336, 349128, 358080, 381952, 387920, 429696, 436410, 465504, 477440, 537120, 572928, 581880, 599040, 620672, 698256, 716160, 775840, 859392, 872820, 931008, 954880, 1074240, 1145856, 1163760, 1241344, 1396512, 1432320, 1551680, 1718784, 1745640, 1862016, 1909760, 2148480, 2327520, 2482688, 2793024, 2864640, 3103360, 3437568, 3491280, 3724032, 4296960, 4655040, 4965376, 5586048, 5729280, 6206720, 6982560, 7448064, 8593920, 9310080, 11172096, 12413440, 13965120, 14896128, 17187840, 18620160, 22344192, 24826880, 27930240, 37240320, 44688384, 55860480, 74480640, 111720960, 223441920]

約数ペア:

[(1, 223441920), (2, 111720960), (3, 74480640), (4, 55860480), (5, 44688384), (6, 37240320), (8, 27930240), (9, 24826880), (10, 22344192), (12, 18620160), (13, 17187840), (15, 14896128), (16, 13965120), (18, 12413440), (20, 11172096), (24, 9310080), (26, 8593920), (30, 7448064), (32, 6982560), (36, 6206720), (39, 5729280), (40, 5586048), (45, 4965376), (48, 4655040), (52, 4296960), (60, 3724032), (64, 3491280), (65, 3437568), (72, 3103360), (78, 2864640), (80, 2793024), (90, 2482688), (96, 2327520), (104, 2148480), (117, 1909760), (120, 1862016), (128, 1745640), (130, 1718784), (144, 1551680), (156, 1432320), (160, 1396512), (180, 1241344), (192, 1163760), (195, 1145856), (208, 1074240), (234, 954880), (240, 931008), (256, 872820), (260, 859392), (288, 775840), (312, 716160), (320, 698256), (360, 620672), (373, 599040), (384, 581880), (390, 572928), (416, 537120), (468, 477440), (480, 465504), (512, 436410), (520, 429696), (576, 387920), (585, 381952), (624, 358080), (640, 349128), (720, 310336), (746, 299520), (768, 290940), (780, 286464), (832, 268560), (936, 238720), (960, 232752), (1024, 218205), (1040, 214848), (1119, 199680), (1152, 193960), (1170, 190976), (1248, 179040), (1280, 174564), (1440, 155168), (1492, 149760), (1536, 145470), (1560, 143232), (1664, 134280), (1865, 119808), (1872, 119360), (1920, 116376), (2080, 107424), (2238, 99840), (2304, 96980), (2340, 95488), (2496, 89520), (2560, 87282), (2880, 77584), (2984, 74880), (3072, 72735), (3120, 71616), (3328, 67140), (3357, 66560), (3730, 59904), (3744, 59680), (3840, 58188), (4160, 53712), (4476, 49920), (4608, 48490), (4680, 47744), (4849, 46080), (4992, 44760), (5120, 43641), (5595, 39936), (5760, 38792), (5968, 37440), (6240, 35808), (6656, 33570), (6714, 33280), (7460, 29952), (7488, 29840), (7680, 29094), (8320, 26856), (8952, 24960), (9216, 24245), (9360, 23872), (9698, 23040), (9984, 22380), (11190, 19968), (11520, 19396), (11936, 18720), (12480, 17904), (13312, 16785), (13428, 16640), (14547, 15360), (14920, 14976)]