31401611280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1118291}}^1$

素因数の和:1118326

約数の個数: 160

約数和(自身を含む): 116481294720

約数和(自身を除く): 85079683440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 1118291, 2236582, 3354873, 4473164, 5591455, 6709746, 8946328, 10064619, 11182910, 13419492, 14537783, 16774365, 17892656, 20129238, 22365820, 26838984, 29075566, 30193857, 33548730, 40258476, 43613349, 44731640, 50323095, 53677968, 58151132, 60387714, 67097460, 72688915, 80516952, 87226698, 89463280, 100646190, 116302264, 120775428, 130840047, 134194920, 145377830, 150969285, 161033904, 174453396, 201292380, 218066745, 232604528, 241550856, 261680094, 268389840, 290755660, 301938570, 348906792, 392520141, 402584760, 436133490, 483101712, 523360188, 581511320, 603877140, 654200235, 697813584, 785040282, 805169520, 872266980, 1046720376, 1163022640, 1207754280, 1308400470, 1570080564, 1744533960, 1962600705, 2093440752, 2415508560, 2616800940, 3140161128, 3489067920, 3925201410, 5233601880, 6280322256, 7850402820, 10467203760, 15700805640, 31401611280]

約数ペア:

[(1, 31401611280), (2, 15700805640), (3, 10467203760), (4, 7850402820), (5, 6280322256), (6, 5233601880), (8, 3925201410), (9, 3489067920), (10, 3140161128), (12, 2616800940), (13, 2415508560), (15, 2093440752), (16, 1962600705), (18, 1744533960), (20, 1570080564), (24, 1308400470), (26, 1207754280), (27, 1163022640), (30, 1046720376), (36, 872266980), (39, 805169520), (40, 785040282), (45, 697813584), (48, 654200235), (52, 603877140), (54, 581511320), (60, 523360188), (65, 483101712), (72, 436133490), (78, 402584760), (80, 392520141), (90, 348906792), (104, 301938570), (108, 290755660), (117, 268389840), (120, 261680094), (130, 241550856), (135, 232604528), (144, 218066745), (156, 201292380), (180, 174453396), (195, 161033904), (208, 150969285), (216, 145377830), (234, 134194920), (240, 130840047), (260, 120775428), (270, 116302264), (312, 100646190), (351, 89463280), (360, 87226698), (390, 80516952), (432, 72688915), (468, 67097460), (520, 60387714), (540, 58151132), (585, 53677968), (624, 50323095), (702, 44731640), (720, 43613349), (780, 40258476), (936, 33548730), (1040, 30193857), (1080, 29075566), (1170, 26838984), (1404, 22365820), (1560, 20129238), (1755, 17892656), (1872, 16774365), (2160, 14537783), (2340, 13419492), (2808, 11182910), (3120, 10064619), (3510, 8946328), (4680, 6709746), (5616, 5591455), (7020, 4473164), (9360, 3354873), (14040, 2236582), (28080, 1118291)]