145237120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 128

約数和(自身を含む): 420370560

約数和(自身を除く): 275133440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 1907, 2176, 2240, 2380, 2720, 3808, 3814, 4480, 4760, 5440, 7616, 7628, 9520, 9535, 10880, 13349, 15232, 15256, 19040, 19070, 26698, 30512, 32419, 38080, 38140, 53396, 61024, 64838, 66745, 76160, 76280, 106792, 122048, 129676, 133490, 152560, 162095, 213584, 226933, 244096, 259352, 266980, 305120, 324190, 427168, 453866, 518704, 533960, 610240, 648380, 854336, 907732, 1037408, 1067920, 1134665, 1220480, 1296760, 1708672, 1815464, 2074816, 2135840, 2269330, 2593520, 3630928, 4149632, 4271680, 4538660, 5187040, 7261856, 8543360, 9077320, 10374080, 14523712, 18154640, 20748160, 29047424, 36309280, 72618560, 145237120]

約数ペア:

[(1, 145237120), (2, 72618560), (4, 36309280), (5, 29047424), (7, 20748160), (8, 18154640), (10, 14523712), (14, 10374080), (16, 9077320), (17, 8543360), (20, 7261856), (28, 5187040), (32, 4538660), (34, 4271680), (35, 4149632), (40, 3630928), (56, 2593520), (64, 2269330), (68, 2135840), (70, 2074816), (80, 1815464), (85, 1708672), (112, 1296760), (119, 1220480), (128, 1134665), (136, 1067920), (140, 1037408), (160, 907732), (170, 854336), (224, 648380), (238, 610240), (272, 533960), (280, 518704), (320, 453866), (340, 427168), (448, 324190), (476, 305120), (544, 266980), (560, 259352), (595, 244096), (640, 226933), (680, 213584), (896, 162095), (952, 152560), (1088, 133490), (1120, 129676), (1190, 122048), (1360, 106792), (1904, 76280), (1907, 76160), (2176, 66745), (2240, 64838), (2380, 61024), (2720, 53396), (3808, 38140), (3814, 38080), (4480, 32419), (4760, 30512), (5440, 26698), (7616, 19070), (7628, 19040), (9520, 15256), (9535, 15232), (10880, 13349)]