131163480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 531947520

約数和(自身を除く): 400784040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 56, 60, 62, 63, 69, 70, 72, 73, 84, 90, 92, 93, 105, 115, 120, 124, 126, 138, 140, 146, 155, 161, 168, 180, 184, 186, 207, 210, 217, 219, 230, 248, 252, 276, 279, 280, 292, 310, 315, 322, 345, 360, 365, 372, 414, 420, 434, 438, 460, 465, 483, 504, 511, 552, 558, 584, 620, 630, 644, 651, 657, 690, 713, 730, 744, 805, 828, 840, 868, 876, 920, 930, 966, 1022, 1035, 1085, 1095, 1116, 1240, 1260, 1288, 1302, 1314, 1380, 1395, 1426, 1449, 1460, 1533, 1610, 1656, 1679, 1736, 1752, 1860, 1932, 1953, 2044, 2070, 2139, 2170, 2190, 2232, 2263, 2415, 2520, 2555, 2604, 2628, 2760, 2790, 2852, 2898, 2920, 3066, 3220, 3255, 3285, 3358, 3565, 3720, 3864, 3906, 4088, 4140, 4278, 4340, 4380, 4526, 4599, 4830, 4991, 5037, 5110, 5208, 5256, 5580, 5704, 5796, 6132, 6417, 6440, 6510, 6570, 6716, 6789, 7130, 7245, 7665, 7812, 8280, 8395, 8556, 8680, 8760, 9052, 9198, 9660, 9765, 9982, 10074, 10220, 10695, 11160, 11315, 11592, 11753, 12264, 12834, 13020, 13140, 13432, 13578, 14260, 14490, 14973, 15111, 15330, 15624, 15841, 16790, 17112, 18104, 18396, 19320, 19530, 19964, 20148, 20367, 20440, 21390, 22630, 22995, 23506, 24955, 25185, 25668, 26040, 26280, 27156, 28520, 28980, 29946, 30222, 30660, 31682, 32085, 33580, 33945, 35259, 36792, 39060, 39928, 40296, 40734, 42780, 44919, 45260, 45990, 47012, 47523, 49910, 50370, 51336, 52049, 54312, 57960, 58765, 59892, 60444, 61320, 63364, 64170, 67160, 67890, 70518, 74865, 75555, 78120, 79205, 81468, 85560, 89838, 90520, 91980, 94024, 95046, 99820, 100740, 101835, 104098, 105777, 117530, 119784, 120888, 126728, 128340, 135780, 141036, 142569, 149730, 151110, 156147, 158410, 162936, 176295, 179676, 183960, 190092, 199640, 201480, 203670, 208196, 211554, 224595, 235060, 237615, 256680, 260245, 271560, 282072, 285138, 299460, 302220, 312294, 316820, 352590, 359352, 364343, 380184, 407340, 416392, 423108, 449190, 468441, 470120, 475230, 520490, 528885, 570276, 598920, 604440, 624588, 633640, 705180, 712845, 728686, 780735, 814680, 846216, 898380, 936882, 950460, 1040980, 1057770, 1093029, 1140552, 1249176, 1410360, 1425690, 1457372, 1561470, 1796760, 1821715, 1873764, 1900920, 2081960, 2115540, 2186058, 2342205, 2851380, 2914744, 3122940, 3279087, 3643430, 3747528, 4231080, 4372116, 4684410, 5465145, 5702760, 6245880, 6558174, 7286860, 8744232, 9368820, 10930290, 13116348, 14573720, 16395435, 18737640, 21860580, 26232696, 32790870, 43721160, 65581740, 131163480]

約数ペア:

[(1, 131163480), (2, 65581740), (3, 43721160), (4, 32790870), (5, 26232696), (6, 21860580), (7, 18737640), (8, 16395435), (9, 14573720), (10, 13116348), (12, 10930290), (14, 9368820), (15, 8744232), (18, 7286860), (20, 6558174), (21, 6245880), (23, 5702760), (24, 5465145), (28, 4684410), (30, 4372116), (31, 4231080), (35, 3747528), (36, 3643430), (40, 3279087), (42, 3122940), (45, 2914744), (46, 2851380), (56, 2342205), (60, 2186058), (62, 2115540), (63, 2081960), (69, 1900920), (70, 1873764), (72, 1821715), (73, 1796760), (84, 1561470), (90, 1457372), (92, 1425690), (93, 1410360), (105, 1249176), (115, 1140552), (120, 1093029), (124, 1057770), (126, 1040980), (138, 950460), (140, 936882), (146, 898380), (155, 846216), (161, 814680), (168, 780735), (180, 728686), (184, 712845), (186, 705180), (207, 633640), (210, 624588), (217, 604440), (219, 598920), (230, 570276), (248, 528885), (252, 520490), (276, 475230), (279, 470120), (280, 468441), (292, 449190), (310, 423108), (315, 416392), (322, 407340), (345, 380184), (360, 364343), (365, 359352), (372, 352590), (414, 316820), (420, 312294), (434, 302220), (438, 299460), (460, 285138), (465, 282072), (483, 271560), (504, 260245), (511, 256680), (552, 237615), (558, 235060), (584, 224595), (620, 211554), (630, 208196), (644, 203670), (651, 201480), (657, 199640), (690, 190092), (713, 183960), (730, 179676), (744, 176295), (805, 162936), (828, 158410), (840, 156147), (868, 151110), (876, 149730), (920, 142569), (930, 141036), (966, 135780), (1022, 128340), (1035, 126728), (1085, 120888), (1095, 119784), (1116, 117530), (1240, 105777), (1260, 104098), (1288, 101835), (1302, 100740), (1314, 99820), (1380, 95046), (1395, 94024), (1426, 91980), (1449, 90520), (1460, 89838), (1533, 85560), (1610, 81468), (1656, 79205), (1679, 78120), (1736, 75555), (1752, 74865), (1860, 70518), (1932, 67890), (1953, 67160), (2044, 64170), (2070, 63364), (2139, 61320), (2170, 60444), (2190, 59892), (2232, 58765), (2263, 57960), (2415, 54312), (2520, 52049), (2555, 51336), (2604, 50370), (2628, 49910), (2760, 47523), (2790, 47012), (2852, 45990), (2898, 45260), (2920, 44919), (3066, 42780), (3220, 40734), (3255, 40296), (3285, 39928), (3358, 39060), (3565, 36792), (3720, 35259), (3864, 33945), (3906, 33580), (4088, 32085), (4140, 31682), (4278, 30660), (4340, 30222), (4380, 29946), (4526, 28980), (4599, 28520), (4830, 27156), (4991, 26280), (5037, 26040), (5110, 25668), (5208, 25185), (5256, 24955), (5580, 23506), (5704, 22995), (5796, 22630), (6132, 21390), (6417, 20440), (6440, 20367), (6510, 20148), (6570, 19964), (6716, 19530), (6789, 19320), (7130, 18396), (7245, 18104), (7665, 17112), (7812, 16790), (8280, 15841), (8395, 15624), (8556, 15330), (8680, 15111), (8760, 14973), (9052, 14490), (9198, 14260), (9660, 13578), (9765, 13432), (9982, 13140), (10074, 13020), (10220, 12834), (10695, 12264), (11160, 11753), (11315, 11592)]