206369280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 360

約数和(自身を含む): 788524308

約数和(自身を除く): 582155028

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, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 128, 130, 144, 156, 159, 160, 169, 180, 192, 195, 208, 212, 234, 240, 256, 260, 265, 288, 312, 318, 320, 338, 360, 384, 390, 416, 424, 468, 477, 480, 507, 512, 520, 530, 576, 585, 624, 636, 640, 676, 689, 720, 768, 780, 795, 832, 845, 848, 936, 954, 960, 1014, 1040, 1060, 1152, 1170, 1248, 1272, 1280, 1352, 1378, 1440, 1521, 1536, 1560, 1590, 1664, 1690, 1696, 1872, 1908, 1920, 2028, 2067, 2080, 2120, 2304, 2340, 2385, 2496, 2535, 2544, 2560, 2704, 2756, 2880, 3042, 3120, 3180, 3328, 3380, 3392, 3445, 3744, 3816, 3840, 4056, 4134, 4160, 4240, 4608, 4680, 4770, 4992, 5070, 5088, 5408, 5512, 5760, 6084, 6201, 6240, 6360, 6656, 6760, 6784, 6890, 7488, 7605, 7632, 7680, 8112, 8268, 8320, 8480, 8957, 9360, 9540, 9984, 10140, 10176, 10335, 10816, 11024, 11520, 12168, 12402, 12480, 12720, 13520, 13568, 13780, 14976, 15210, 15264, 16224, 16536, 16640, 16960, 17914, 18720, 19080, 19968, 20280, 20352, 20670, 21632, 22048, 23040, 24336, 24804, 24960, 25440, 26871, 27040, 27136, 27560, 29952, 30420, 30528, 31005, 32448, 33072, 33280, 33920, 35828, 37440, 38160, 40560, 40704, 41340, 43264, 44096, 44785, 48672, 49608, 49920, 50880, 53742, 54080, 55120, 59904, 60840, 61056, 62010, 64896, 66144, 67840, 71656, 74880, 76320, 80613, 81120, 81408, 82680, 86528, 88192, 89570, 97344, 99216, 99840, 101760, 107484, 108160, 110240, 121680, 122112, 124020, 129792, 132288, 134355, 135680, 143312, 149760, 152640, 161226, 162240, 165360, 176384, 179140, 194688, 198432, 203520, 214968, 216320, 220480, 243360, 244224, 248040, 259584, 264576, 268710, 286624, 299520, 305280, 322452, 324480, 330720, 352768, 358280, 389376, 396864, 403065, 407040, 429936, 432640, 440960, 486720, 496080, 529152, 537420, 573248, 610560, 644904, 648960, 661440, 716560, 778752, 793728, 806130, 859872, 881920, 973440, 992160, 1058304, 1074840, 1146496, 1221120, 1289808, 1297920, 1322880, 1433120, 1587456, 1612260, 1719744, 1763840, 1946880, 1984320, 2149680, 2292992, 2579616, 2645760, 2866240, 3174912, 3224520, 3439488, 3893760, 3968640, 4299360, 4585984, 5159232, 5291520, 5732480, 6449040, 6878976, 7937280, 8598720, 10318464, 11464960, 12898080, 13757952, 15874560, 17197440, 20636928, 22929920, 25796160, 34394880, 41273856, 51592320, 68789760, 103184640, 206369280]

約数ペア:

[(1, 206369280), (2, 103184640), (3, 68789760), (4, 51592320), (5, 41273856), (6, 34394880), (8, 25796160), (9, 22929920), (10, 20636928), (12, 17197440), (13, 15874560), (15, 13757952), (16, 12898080), (18, 11464960), (20, 10318464), (24, 8598720), (26, 7937280), (30, 6878976), (32, 6449040), (36, 5732480), (39, 5291520), (40, 5159232), (45, 4585984), (48, 4299360), (52, 3968640), (53, 3893760), (60, 3439488), (64, 3224520), (65, 3174912), (72, 2866240), (78, 2645760), (80, 2579616), (90, 2292992), (96, 2149680), (104, 1984320), (106, 1946880), (117, 1763840), (120, 1719744), (128, 1612260), (130, 1587456), (144, 1433120), (156, 1322880), (159, 1297920), (160, 1289808), (169, 1221120), (180, 1146496), (192, 1074840), (195, 1058304), (208, 992160), (212, 973440), (234, 881920), (240, 859872), (256, 806130), (260, 793728), (265, 778752), (288, 716560), (312, 661440), (318, 648960), (320, 644904), (338, 610560), (360, 573248), (384, 537420), (390, 529152), (416, 496080), (424, 486720), (468, 440960), (477, 432640), (480, 429936), (507, 407040), (512, 403065), (520, 396864), (530, 389376), (576, 358280), (585, 352768), (624, 330720), (636, 324480), (640, 322452), (676, 305280), (689, 299520), (720, 286624), (768, 268710), (780, 264576), (795, 259584), (832, 248040), (845, 244224), (848, 243360), (936, 220480), (954, 216320), (960, 214968), (1014, 203520), (1040, 198432), (1060, 194688), (1152, 179140), (1170, 176384), (1248, 165360), (1272, 162240), (1280, 161226), (1352, 152640), (1378, 149760), (1440, 143312), (1521, 135680), (1536, 134355), (1560, 132288), (1590, 129792), (1664, 124020), (1690, 122112), (1696, 121680), (1872, 110240), (1908, 108160), (1920, 107484), (2028, 101760), (2067, 99840), (2080, 99216), (2120, 97344), (2304, 89570), (2340, 88192), (2385, 86528), (2496, 82680), (2535, 81408), (2544, 81120), (2560, 80613), (2704, 76320), (2756, 74880), (2880, 71656), (3042, 67840), (3120, 66144), (3180, 64896), (3328, 62010), (3380, 61056), (3392, 60840), (3445, 59904), (3744, 55120), (3816, 54080), (3840, 53742), (4056, 50880), (4134, 49920), (4160, 49608), (4240, 48672), (4608, 44785), (4680, 44096), (4770, 43264), (4992, 41340), (5070, 40704), (5088, 40560), (5408, 38160), (5512, 37440), (5760, 35828), (6084, 33920), (6201, 33280), (6240, 33072), (6360, 32448), (6656, 31005), (6760, 30528), (6784, 30420), (6890, 29952), (7488, 27560), (7605, 27136), (7632, 27040), (7680, 26871), (8112, 25440), (8268, 24960), (8320, 24804), (8480, 24336), (8957, 23040), (9360, 22048), (9540, 21632), (9984, 20670), (10140, 20352), (10176, 20280), (10335, 19968), (10816, 19080), (11024, 18720), (11520, 17914), (12168, 16960), (12402, 16640), (12480, 16536), (12720, 16224), (13520, 15264), (13568, 15210), (13780, 14976)]