15691411440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49871}}^1$

素因数の和:49932

約数の個数: 240

約数和(自身を含む): 57883438080

約数和(自身を除く): 42192026640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4370, 4560, 5244, 5520, 6555, 6840, 6992, 7866, 8280, 8740, 10488, 13110, 13680, 15732, 16560, 17480, 19665, 20976, 26220, 31464, 34960, 39330, 49871, 52440, 62928, 78660, 99742, 104880, 149613, 157320, 199484, 249355, 299226, 314640, 398968, 448839, 498710, 598452, 748065, 797936, 897678, 947549, 997420, 1147033, 1196904, 1496130, 1795356, 1895098, 1994840, 2244195, 2294066, 2393808, 2842647, 2992260, 3441099, 3590712, 3790196, 3989680, 4488390, 4588132, 4737745, 5685294, 5735165, 5984520, 6882198, 7181424, 7580392, 8527941, 8976780, 9176264, 9475490, 10323297, 11370588, 11470330, 11969040, 13764396, 14213235, 15160784, 17055882, 17205495, 17953560, 18352528, 18950980, 20646594, 21793627, 22741176, 22940660, 27528792, 28426470, 34111764, 34410990, 35907120, 37901960, 41293188, 42639705, 43587254, 45482352, 45881320, 51616485, 55057584, 56852940, 65380881, 68223528, 68821980, 75803920, 82586376, 85279410, 87174508, 91762640, 103232970, 108968135, 113705880, 130761762, 136447056, 137643960, 165172752, 170558820, 174349016, 196142643, 206465940, 217936270, 227411760, 261523524, 275287920, 326904405, 341117640, 348698032, 392285286, 412931880, 435872540, 523047048, 653808810, 682235280, 784570572, 825863760, 871745080, 980713215, 1046094096, 1307617620, 1569141144, 1743490160, 1961426430, 2615235240, 3138282288, 3922852860, 5230470480, 7845705720, 15691411440]

約数ペア:

[(1, 15691411440), (2, 7845705720), (3, 5230470480), (4, 3922852860), (5, 3138282288), (6, 2615235240), (8, 1961426430), (9, 1743490160), (10, 1569141144), (12, 1307617620), (15, 1046094096), (16, 980713215), (18, 871745080), (19, 825863760), (20, 784570572), (23, 682235280), (24, 653808810), (30, 523047048), (36, 435872540), (38, 412931880), (40, 392285286), (45, 348698032), (46, 341117640), (48, 326904405), (57, 275287920), (60, 261523524), (69, 227411760), (72, 217936270), (76, 206465940), (80, 196142643), (90, 174349016), (92, 170558820), (95, 165172752), (114, 137643960), (115, 136447056), (120, 130761762), (138, 113705880), (144, 108968135), (152, 103232970), (171, 91762640), (180, 87174508), (184, 85279410), (190, 82586376), (207, 75803920), (228, 68821980), (230, 68223528), (240, 65380881), (276, 56852940), (285, 55057584), (304, 51616485), (342, 45881320), (345, 45482352), (360, 43587254), (368, 42639705), (380, 41293188), (414, 37901960), (437, 35907120), (456, 34410990), (460, 34111764), (552, 28426470), (570, 27528792), (684, 22940660), (690, 22741176), (720, 21793627), (760, 20646594), (828, 18950980), (855, 18352528), (874, 17953560), (912, 17205495), (920, 17055882), (1035, 15160784), (1104, 14213235), (1140, 13764396), (1311, 11969040), (1368, 11470330), (1380, 11370588), (1520, 10323297), (1656, 9475490), (1710, 9176264), (1748, 8976780), (1840, 8527941), (2070, 7580392), (2185, 7181424), (2280, 6882198), (2622, 5984520), (2736, 5735165), (2760, 5685294), (3312, 4737745), (3420, 4588132), (3496, 4488390), (3933, 3989680), (4140, 3790196), (4370, 3590712), (4560, 3441099), (5244, 2992260), (5520, 2842647), (6555, 2393808), (6840, 2294066), (6992, 2244195), (7866, 1994840), (8280, 1895098), (8740, 1795356), (10488, 1496130), (13110, 1196904), (13680, 1147033), (15732, 997420), (16560, 947549), (17480, 897678), (19665, 797936), (20976, 748065), (26220, 598452), (31464, 498710), (34960, 448839), (39330, 398968), (49871, 314640), (52440, 299226), (62928, 249355), (78660, 199484), (99742, 157320), (104880, 149613)]