154421280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 580363056

約数和(自身を除く): 425941776

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, 65, 72, 73, 78, 80, 90, 96, 104, 113, 117, 120, 130, 144, 146, 156, 160, 180, 195, 208, 219, 226, 234, 240, 260, 288, 292, 312, 339, 360, 365, 390, 416, 438, 452, 468, 480, 520, 565, 584, 585, 624, 657, 678, 720, 730, 780, 876, 904, 936, 949, 1017, 1040, 1095, 1130, 1168, 1170, 1248, 1314, 1356, 1440, 1460, 1469, 1560, 1695, 1752, 1808, 1872, 1898, 2034, 2080, 2190, 2260, 2336, 2340, 2628, 2712, 2847, 2920, 2938, 3120, 3285, 3390, 3504, 3616, 3744, 3796, 4068, 4380, 4407, 4520, 4680, 4745, 5085, 5256, 5424, 5694, 5840, 5876, 6240, 6570, 6780, 7008, 7345, 7592, 8136, 8249, 8541, 8760, 8814, 9040, 9360, 9490, 10170, 10512, 10848, 11388, 11680, 11752, 13140, 13221, 13560, 14235, 14690, 15184, 16272, 16498, 17082, 17520, 17628, 18080, 18720, 18980, 20340, 21024, 22035, 22776, 23504, 24747, 26280, 26442, 27120, 28470, 29380, 30368, 32544, 32996, 34164, 35040, 35256, 37960, 40680, 41245, 42705, 44070, 45552, 47008, 49494, 52560, 52884, 54240, 56940, 58760, 65992, 66105, 68328, 70512, 74241, 75920, 81360, 82490, 85410, 88140, 91104, 98988, 105120, 105768, 107237, 113880, 117520, 123735, 131984, 132210, 136656, 141024, 148482, 151840, 162720, 164980, 170820, 176280, 197976, 211536, 214474, 227760, 235040, 247470, 263968, 264420, 273312, 296964, 321711, 329960, 341640, 352560, 371205, 395952, 423072, 428948, 455520, 494940, 528840, 536185, 593928, 643422, 659920, 683280, 705120, 742410, 791904, 857896, 965133, 989880, 1057680, 1072370, 1187856, 1286844, 1319840, 1366560, 1484820, 1608555, 1715792, 1930266, 1979760, 2115360, 2144740, 2375712, 2573688, 2969640, 3217110, 3431584, 3860532, 3959520, 4289480, 4825665, 5147376, 5939280, 6434220, 7721064, 8578960, 9651330, 10294752, 11878560, 12868440, 15442128, 17157920, 19302660, 25736880, 30884256, 38605320, 51473760, 77210640, 154421280]

約数ペア:

[(1, 154421280), (2, 77210640), (3, 51473760), (4, 38605320), (5, 30884256), (6, 25736880), (8, 19302660), (9, 17157920), (10, 15442128), (12, 12868440), (13, 11878560), (15, 10294752), (16, 9651330), (18, 8578960), (20, 7721064), (24, 6434220), (26, 5939280), (30, 5147376), (32, 4825665), (36, 4289480), (39, 3959520), (40, 3860532), (45, 3431584), (48, 3217110), (52, 2969640), (60, 2573688), (65, 2375712), (72, 2144740), (73, 2115360), (78, 1979760), (80, 1930266), (90, 1715792), (96, 1608555), (104, 1484820), (113, 1366560), (117, 1319840), (120, 1286844), (130, 1187856), (144, 1072370), (146, 1057680), (156, 989880), (160, 965133), (180, 857896), (195, 791904), (208, 742410), (219, 705120), (226, 683280), (234, 659920), (240, 643422), (260, 593928), (288, 536185), (292, 528840), (312, 494940), (339, 455520), (360, 428948), (365, 423072), (390, 395952), (416, 371205), (438, 352560), (452, 341640), (468, 329960), (480, 321711), (520, 296964), (565, 273312), (584, 264420), (585, 263968), (624, 247470), (657, 235040), (678, 227760), (720, 214474), (730, 211536), (780, 197976), (876, 176280), (904, 170820), (936, 164980), (949, 162720), (1017, 151840), (1040, 148482), (1095, 141024), (1130, 136656), (1168, 132210), (1170, 131984), (1248, 123735), (1314, 117520), (1356, 113880), (1440, 107237), (1460, 105768), (1469, 105120), (1560, 98988), (1695, 91104), (1752, 88140), (1808, 85410), (1872, 82490), (1898, 81360), (2034, 75920), (2080, 74241), (2190, 70512), (2260, 68328), (2336, 66105), (2340, 65992), (2628, 58760), (2712, 56940), (2847, 54240), (2920, 52884), (2938, 52560), (3120, 49494), (3285, 47008), (3390, 45552), (3504, 44070), (3616, 42705), (3744, 41245), (3796, 40680), (4068, 37960), (4380, 35256), (4407, 35040), (4520, 34164), (4680, 32996), (4745, 32544), (5085, 30368), (5256, 29380), (5424, 28470), (5694, 27120), (5840, 26442), (5876, 26280), (6240, 24747), (6570, 23504), (6780, 22776), (7008, 22035), (7345, 21024), (7592, 20340), (8136, 18980), (8249, 18720), (8541, 18080), (8760, 17628), (8814, 17520), (9040, 17082), (9360, 16498), (9490, 16272), (10170, 15184), (10512, 14690), (10848, 14235), (11388, 13560), (11680, 13221), (11752, 13140)]