238054320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 922708800

約数和(自身を除く): 684654480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 149, 168, 180, 210, 240, 252, 280, 298, 315, 317, 336, 360, 420, 447, 504, 560, 596, 630, 634, 720, 745, 840, 894, 951, 1008, 1043, 1192, 1260, 1268, 1341, 1490, 1585, 1680, 1788, 1902, 2086, 2219, 2235, 2384, 2520, 2536, 2682, 2853, 2980, 3129, 3170, 3576, 3804, 4172, 4438, 4470, 4755, 5040, 5072, 5215, 5364, 5706, 5960, 6258, 6340, 6657, 6705, 7152, 7608, 8344, 8876, 8940, 9387, 9510, 10430, 10728, 11095, 11412, 11920, 12516, 12680, 13314, 13410, 14265, 15216, 15645, 16688, 17752, 17880, 18774, 19020, 19971, 20860, 21456, 22190, 22824, 25032, 25360, 26628, 26820, 28530, 31290, 33285, 35504, 35760, 37548, 38040, 39942, 41720, 44380, 45648, 46935, 47233, 50064, 53256, 53640, 57060, 62580, 66570, 75096, 76080, 79884, 83440, 88760, 93870, 94466, 99855, 106512, 107280, 114120, 125160, 133140, 141699, 150192, 159768, 177520, 187740, 188932, 199710, 228240, 236165, 250320, 266280, 283398, 319536, 330631, 375480, 377864, 399420, 425097, 472330, 532560, 566796, 661262, 708495, 750960, 755728, 798840, 850194, 944660, 991893, 1133592, 1322524, 1416990, 1597680, 1653155, 1700388, 1889320, 1983786, 2125485, 2267184, 2645048, 2833980, 2975679, 3306310, 3400776, 3778640, 3967572, 4250970, 4959465, 5290096, 5667960, 5951358, 6612620, 6801552, 7935144, 8501940, 9918930, 11335920, 11902716, 13225240, 14878395, 15870288, 17003880, 19837860, 23805432, 26450480, 29756790, 34007760, 39675720, 47610864, 59513580, 79351440, 119027160, 238054320]

約数ペア:

[(1, 238054320), (2, 119027160), (3, 79351440), (4, 59513580), (5, 47610864), (6, 39675720), (7, 34007760), (8, 29756790), (9, 26450480), (10, 23805432), (12, 19837860), (14, 17003880), (15, 15870288), (16, 14878395), (18, 13225240), (20, 11902716), (21, 11335920), (24, 9918930), (28, 8501940), (30, 7935144), (35, 6801552), (36, 6612620), (40, 5951358), (42, 5667960), (45, 5290096), (48, 4959465), (56, 4250970), (60, 3967572), (63, 3778640), (70, 3400776), (72, 3306310), (80, 2975679), (84, 2833980), (90, 2645048), (105, 2267184), (112, 2125485), (120, 1983786), (126, 1889320), (140, 1700388), (144, 1653155), (149, 1597680), (168, 1416990), (180, 1322524), (210, 1133592), (240, 991893), (252, 944660), (280, 850194), (298, 798840), (315, 755728), (317, 750960), (336, 708495), (360, 661262), (420, 566796), (447, 532560), (504, 472330), (560, 425097), (596, 399420), (630, 377864), (634, 375480), (720, 330631), (745, 319536), (840, 283398), (894, 266280), (951, 250320), (1008, 236165), (1043, 228240), (1192, 199710), (1260, 188932), (1268, 187740), (1341, 177520), (1490, 159768), (1585, 150192), (1680, 141699), (1788, 133140), (1902, 125160), (2086, 114120), (2219, 107280), (2235, 106512), (2384, 99855), (2520, 94466), (2536, 93870), (2682, 88760), (2853, 83440), (2980, 79884), (3129, 76080), (3170, 75096), (3576, 66570), (3804, 62580), (4172, 57060), (4438, 53640), (4470, 53256), (4755, 50064), (5040, 47233), (5072, 46935), (5215, 45648), (5364, 44380), (5706, 41720), (5960, 39942), (6258, 38040), (6340, 37548), (6657, 35760), (6705, 35504), (7152, 33285), (7608, 31290), (8344, 28530), (8876, 26820), (8940, 26628), (9387, 25360), (9510, 25032), (10430, 22824), (10728, 22190), (11095, 21456), (11412, 20860), (11920, 19971), (12516, 19020), (12680, 18774), (13314, 17880), (13410, 17752), (14265, 16688), (15216, 15645)]