29791440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 119778048

約数和(自身を除く): 89986608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 257, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 514, 552, 560, 630, 644, 690, 720, 771, 805, 828, 840, 920, 966, 1008, 1028, 1035, 1104, 1260, 1285, 1288, 1380, 1449, 1542, 1610, 1656, 1680, 1799, 1840, 1932, 2056, 2070, 2313, 2415, 2520, 2570, 2576, 2760, 2898, 3084, 3220, 3312, 3598, 3855, 3864, 4112, 4140, 4626, 4830, 5040, 5140, 5397, 5520, 5796, 5911, 6168, 6440, 7196, 7245, 7710, 7728, 8280, 8995, 9252, 9660, 10280, 10794, 11565, 11592, 11822, 12336, 12880, 14392, 14490, 15420, 16191, 16560, 17733, 17990, 18504, 19320, 20560, 21588, 23130, 23184, 23644, 26985, 28784, 28980, 29555, 30840, 32382, 35466, 35980, 37008, 38640, 41377, 43176, 46260, 47288, 53199, 53970, 57960, 59110, 61680, 64764, 70932, 71960, 80955, 82754, 86352, 88665, 92520, 94576, 106398, 107940, 115920, 118220, 124131, 129528, 141864, 143920, 161910, 165508, 177330, 185040, 206885, 212796, 215880, 236440, 248262, 259056, 265995, 283728, 323820, 331016, 354660, 372393, 413770, 425592, 431760, 472880, 496524, 531990, 620655, 647640, 662032, 709320, 744786, 827540, 851184, 993048, 1063980, 1241310, 1295280, 1418640, 1489572, 1655080, 1861965, 1986096, 2127960, 2482620, 2979144, 3310160, 3723930, 4255920, 4965240, 5958288, 7447860, 9930480, 14895720, 29791440]

約数ペア:

[(1, 29791440), (2, 14895720), (3, 9930480), (4, 7447860), (5, 5958288), (6, 4965240), (7, 4255920), (8, 3723930), (9, 3310160), (10, 2979144), (12, 2482620), (14, 2127960), (15, 1986096), (16, 1861965), (18, 1655080), (20, 1489572), (21, 1418640), (23, 1295280), (24, 1241310), (28, 1063980), (30, 993048), (35, 851184), (36, 827540), (40, 744786), (42, 709320), (45, 662032), (46, 647640), (48, 620655), (56, 531990), (60, 496524), (63, 472880), (69, 431760), (70, 425592), (72, 413770), (80, 372393), (84, 354660), (90, 331016), (92, 323820), (105, 283728), (112, 265995), (115, 259056), (120, 248262), (126, 236440), (138, 215880), (140, 212796), (144, 206885), (161, 185040), (168, 177330), (180, 165508), (184, 161910), (207, 143920), (210, 141864), (230, 129528), (240, 124131), (252, 118220), (257, 115920), (276, 107940), (280, 106398), (315, 94576), (322, 92520), (336, 88665), (345, 86352), (360, 82754), (368, 80955), (414, 71960), (420, 70932), (460, 64764), (483, 61680), (504, 59110), (514, 57960), (552, 53970), (560, 53199), (630, 47288), (644, 46260), (690, 43176), (720, 41377), (771, 38640), (805, 37008), (828, 35980), (840, 35466), (920, 32382), (966, 30840), (1008, 29555), (1028, 28980), (1035, 28784), (1104, 26985), (1260, 23644), (1285, 23184), (1288, 23130), (1380, 21588), (1449, 20560), (1542, 19320), (1610, 18504), (1656, 17990), (1680, 17733), (1799, 16560), (1840, 16191), (1932, 15420), (2056, 14490), (2070, 14392), (2313, 12880), (2415, 12336), (2520, 11822), (2570, 11592), (2576, 11565), (2760, 10794), (2898, 10280), (3084, 9660), (3220, 9252), (3312, 8995), (3598, 8280), (3855, 7728), (3864, 7710), (4112, 7245), (4140, 7196), (4626, 6440), (4830, 6168), (5040, 5911), (5140, 5796), (5397, 5520)]