319907520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 168

約数和(自身を含む): 1111215456

約数和(自身を除く): 791307936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 452, 480, 565, 576, 678, 720, 904, 960, 983, 1017, 1130, 1356, 1440, 1695, 1808, 1966, 2034, 2260, 2712, 2880, 2949, 3390, 3616, 3932, 4068, 4520, 4915, 5085, 5424, 5898, 6780, 7232, 7864, 8136, 8847, 9040, 9830, 10170, 10848, 11796, 13560, 14745, 15728, 16272, 17694, 18080, 19660, 20340, 21696, 23592, 27120, 29490, 31456, 32544, 35388, 36160, 39320, 40680, 44235, 47184, 54240, 58980, 62912, 65088, 70776, 78640, 81360, 88470, 94368, 108480, 111079, 117960, 141552, 157280, 162720, 176940, 188736, 222158, 235920, 283104, 314560, 325440, 333237, 353880, 444316, 471840, 555395, 566208, 666474, 707760, 888632, 943680, 999711, 1110790, 1332948, 1415520, 1666185, 1777264, 1999422, 2221580, 2665896, 2831040, 3332370, 3554528, 3998844, 4443160, 4998555, 5331792, 6664740, 7109056, 7997688, 8886320, 9997110, 10663584, 13329480, 15995376, 17772640, 19994220, 21327168, 26658960, 31990752, 35545280, 39988440, 53317920, 63981504, 79976880, 106635840, 159953760, 319907520]

約数ペア:

[(1, 319907520), (2, 159953760), (3, 106635840), (4, 79976880), (5, 63981504), (6, 53317920), (8, 39988440), (9, 35545280), (10, 31990752), (12, 26658960), (15, 21327168), (16, 19994220), (18, 17772640), (20, 15995376), (24, 13329480), (30, 10663584), (32, 9997110), (36, 8886320), (40, 7997688), (45, 7109056), (48, 6664740), (60, 5331792), (64, 4998555), (72, 4443160), (80, 3998844), (90, 3554528), (96, 3332370), (113, 2831040), (120, 2665896), (144, 2221580), (160, 1999422), (180, 1777264), (192, 1666185), (226, 1415520), (240, 1332948), (288, 1110790), (320, 999711), (339, 943680), (360, 888632), (452, 707760), (480, 666474), (565, 566208), (576, 555395), (678, 471840), (720, 444316), (904, 353880), (960, 333237), (983, 325440), (1017, 314560), (1130, 283104), (1356, 235920), (1440, 222158), (1695, 188736), (1808, 176940), (1966, 162720), (2034, 157280), (2260, 141552), (2712, 117960), (2880, 111079), (2949, 108480), (3390, 94368), (3616, 88470), (3932, 81360), (4068, 78640), (4520, 70776), (4915, 65088), (5085, 62912), (5424, 58980), (5898, 54240), (6780, 47184), (7232, 44235), (7864, 40680), (8136, 39320), (8847, 36160), (9040, 35388), (9830, 32544), (10170, 31456), (10848, 29490), (11796, 27120), (13560, 23592), (14745, 21696), (15728, 20340), (16272, 19660), (17694, 18080)]