2831181120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1790

約数の個数: 224

約数和(自身を含む): 10041575040

約数和(自身を除く): 7210393920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 211, 216, 240, 270, 288, 320, 360, 422, 432, 480, 540, 576, 633, 720, 844, 864, 960, 1055, 1080, 1266, 1440, 1553, 1688, 1728, 1899, 2110, 2160, 2532, 2880, 3106, 3165, 3376, 3798, 4220, 4320, 4659, 5064, 5697, 6212, 6330, 6752, 7596, 7765, 8440, 8640, 9318, 9495, 10128, 11394, 12424, 12660, 13504, 13977, 15192, 15530, 16880, 18636, 18990, 20256, 22788, 23295, 24848, 25320, 27954, 28485, 30384, 31060, 33760, 37272, 37980, 40512, 41931, 45576, 46590, 49696, 50640, 55908, 56970, 60768, 62120, 67520, 69885, 74544, 75960, 83862, 91152, 93180, 99392, 101280, 111816, 113940, 121536, 124240, 139770, 149088, 151920, 167724, 182304, 186360, 202560, 209655, 223632, 227880, 248480, 279540, 298176, 303840, 327683, 335448, 364608, 372720, 419310, 447264, 455760, 496960, 559080, 607680, 655366, 670896, 745440, 838620, 894528, 911520, 983049, 1118160, 1310732, 1341792, 1490880, 1638415, 1677240, 1823040, 1966098, 2236320, 2621464, 2683584, 2949147, 3276830, 3354480, 3932196, 4472640, 4915245, 5242928, 5898294, 6553660, 6708960, 7864392, 8847441, 9830490, 10485856, 11796588, 13107320, 13417920, 14745735, 15728784, 17694882, 19660980, 20971712, 23593176, 26214640, 29491470, 31457568, 35389764, 39321960, 44237205, 47186352, 52429280, 58982940, 62915136, 70779528, 78643920, 88474410, 94372704, 104858560, 117965880, 141559056, 157287840, 176948820, 188745408, 235931760, 283118112, 314575680, 353897640, 471863520, 566236224, 707795280, 943727040, 1415590560, 2831181120]

約数ペア:

[(1, 2831181120), (2, 1415590560), (3, 943727040), (4, 707795280), (5, 566236224), (6, 471863520), (8, 353897640), (9, 314575680), (10, 283118112), (12, 235931760), (15, 188745408), (16, 176948820), (18, 157287840), (20, 141559056), (24, 117965880), (27, 104858560), (30, 94372704), (32, 88474410), (36, 78643920), (40, 70779528), (45, 62915136), (48, 58982940), (54, 52429280), (60, 47186352), (64, 44237205), (72, 39321960), (80, 35389764), (90, 31457568), (96, 29491470), (108, 26214640), (120, 23593176), (135, 20971712), (144, 19660980), (160, 17694882), (180, 15728784), (192, 14745735), (211, 13417920), (216, 13107320), (240, 11796588), (270, 10485856), (288, 9830490), (320, 8847441), (360, 7864392), (422, 6708960), (432, 6553660), (480, 5898294), (540, 5242928), (576, 4915245), (633, 4472640), (720, 3932196), (844, 3354480), (864, 3276830), (960, 2949147), (1055, 2683584), (1080, 2621464), (1266, 2236320), (1440, 1966098), (1553, 1823040), (1688, 1677240), (1728, 1638415), (1899, 1490880), (2110, 1341792), (2160, 1310732), (2532, 1118160), (2880, 983049), (3106, 911520), (3165, 894528), (3376, 838620), (3798, 745440), (4220, 670896), (4320, 655366), (4659, 607680), (5064, 559080), (5697, 496960), (6212, 455760), (6330, 447264), (6752, 419310), (7596, 372720), (7765, 364608), (8440, 335448), (8640, 327683), (9318, 303840), (9495, 298176), (10128, 279540), (11394, 248480), (12424, 227880), (12660, 223632), (13504, 209655), (13977, 202560), (15192, 186360), (15530, 182304), (16880, 167724), (18636, 151920), (18990, 149088), (20256, 139770), (22788, 124240), (23295, 121536), (24848, 113940), (25320, 111816), (27954, 101280), (28485, 99392), (30384, 93180), (31060, 91152), (33760, 83862), (37272, 75960), (37980, 74544), (40512, 69885), (41931, 67520), (45576, 62120), (46590, 60768), (49696, 56970), (50640, 55908)]