77210640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 285575472

約数和(自身を除く): 208364832

約数列:

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

約数ペア:

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