255041280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 324

約数和(自身を含む): 962809848

約数和(自身を除く): 707768568

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, 131, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 256, 260, 262, 288, 312, 320, 338, 360, 384, 390, 393, 416, 468, 480, 507, 520, 524, 576, 585, 624, 640, 655, 676, 720, 768, 780, 786, 832, 845, 936, 960, 1014, 1040, 1048, 1152, 1170, 1179, 1248, 1280, 1310, 1352, 1440, 1521, 1560, 1572, 1664, 1690, 1703, 1872, 1920, 1965, 2028, 2080, 2096, 2304, 2340, 2358, 2496, 2535, 2620, 2704, 2880, 3042, 3120, 3144, 3328, 3380, 3406, 3744, 3840, 3930, 4056, 4160, 4192, 4680, 4716, 4992, 5070, 5109, 5240, 5408, 5760, 5895, 6084, 6240, 6288, 6760, 6812, 7488, 7605, 7860, 8112, 8320, 8384, 8515, 9360, 9432, 9984, 10140, 10218, 10480, 10816, 11520, 11790, 12168, 12480, 12576, 13520, 13624, 14976, 15210, 15327, 15720, 16224, 16640, 16768, 17030, 18720, 18864, 20280, 20436, 20960, 21632, 22139, 23580, 24336, 24960, 25152, 25545, 27040, 27248, 29952, 30420, 30654, 31440, 32448, 33536, 34060, 37440, 37728, 40560, 40872, 41920, 43264, 44278, 47160, 48672, 49920, 50304, 51090, 54080, 54496, 60840, 61308, 62880, 64896, 66417, 68120, 74880, 75456, 76635, 81120, 81744, 83840, 88556, 94320, 97344, 100608, 102180, 108160, 108992, 110695, 121680, 122616, 125760, 129792, 132834, 136240, 149760, 150912, 153270, 162240, 163488, 167680, 177112, 188640, 194688, 199251, 204360, 216320, 217984, 221390, 243360, 245232, 251520, 265668, 272480, 301824, 306540, 324480, 326976, 332085, 354224, 377280, 389376, 398502, 408720, 435968, 442780, 486720, 490464, 503040, 531336, 544960, 613080, 648960, 653952, 664170, 708448, 754560, 797004, 817440, 885560, 973440, 980928, 996255, 1062672, 1089920, 1226160, 1307904, 1328340, 1416896, 1509120, 1594008, 1634880, 1771120, 1946880, 1961856, 1992510, 2125344, 2179840, 2452320, 2656680, 2833792, 3188016, 3269760, 3542240, 3923712, 3985020, 4250688, 4904640, 5313360, 5667584, 6376032, 6539520, 7084480, 7970040, 8501376, 9809280, 10626720, 12752064, 14168960, 15940080, 17002752, 19618560, 21253440, 25504128, 28337920, 31880160, 42506880, 51008256, 63760320, 85013760, 127520640, 255041280]

約数ペア:

[(1, 255041280), (2, 127520640), (3, 85013760), (4, 63760320), (5, 51008256), (6, 42506880), (8, 31880160), (9, 28337920), (10, 25504128), (12, 21253440), (13, 19618560), (15, 17002752), (16, 15940080), (18, 14168960), (20, 12752064), (24, 10626720), (26, 9809280), (30, 8501376), (32, 7970040), (36, 7084480), (39, 6539520), (40, 6376032), (45, 5667584), (48, 5313360), (52, 4904640), (60, 4250688), (64, 3985020), (65, 3923712), (72, 3542240), (78, 3269760), (80, 3188016), (90, 2833792), (96, 2656680), (104, 2452320), (117, 2179840), (120, 2125344), (128, 1992510), (130, 1961856), (131, 1946880), (144, 1771120), (156, 1634880), (160, 1594008), (169, 1509120), (180, 1416896), (192, 1328340), (195, 1307904), (208, 1226160), (234, 1089920), (240, 1062672), (256, 996255), (260, 980928), (262, 973440), (288, 885560), (312, 817440), (320, 797004), (338, 754560), (360, 708448), (384, 664170), (390, 653952), (393, 648960), (416, 613080), (468, 544960), (480, 531336), (507, 503040), (520, 490464), (524, 486720), (576, 442780), (585, 435968), (624, 408720), (640, 398502), (655, 389376), (676, 377280), (720, 354224), (768, 332085), (780, 326976), (786, 324480), (832, 306540), (845, 301824), (936, 272480), (960, 265668), (1014, 251520), (1040, 245232), (1048, 243360), (1152, 221390), (1170, 217984), (1179, 216320), (1248, 204360), (1280, 199251), (1310, 194688), (1352, 188640), (1440, 177112), (1521, 167680), (1560, 163488), (1572, 162240), (1664, 153270), (1690, 150912), (1703, 149760), (1872, 136240), (1920, 132834), (1965, 129792), (2028, 125760), (2080, 122616), (2096, 121680), (2304, 110695), (2340, 108992), (2358, 108160), (2496, 102180), (2535, 100608), (2620, 97344), (2704, 94320), (2880, 88556), (3042, 83840), (3120, 81744), (3144, 81120), (3328, 76635), (3380, 75456), (3406, 74880), (3744, 68120), (3840, 66417), (3930, 64896), (4056, 62880), (4160, 61308), (4192, 60840), (4680, 54496), (4716, 54080), (4992, 51090), (5070, 50304), (5109, 49920), (5240, 48672), (5408, 47160), (5760, 44278), (5895, 43264), (6084, 41920), (6240, 40872), (6288, 40560), (6760, 37728), (6812, 37440), (7488, 34060), (7605, 33536), (7860, 32448), (8112, 31440), (8320, 30654), (8384, 30420), (8515, 29952), (9360, 27248), (9432, 27040), (9984, 25545), (10140, 25152), (10218, 24960), (10480, 24336), (10816, 23580), (11520, 22139), (11790, 21632), (12168, 20960), (12480, 20436), (12576, 20280), (13520, 18864), (13624, 18720), (14976, 17030), (15210, 16768), (15327, 16640), (15720, 16224)]