171736320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 144

約数和(自身を含む): 626935680

約数和(自身を除く): 455199360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6389, 6720, 8960, 12778, 13440, 19167, 25556, 26880, 31945, 38334, 44723, 51112, 63890, 76668, 89446, 95835, 102224, 127780, 134169, 153336, 178892, 191670, 204448, 223615, 255560, 268338, 306672, 357784, 383340, 408896, 447230, 511120, 536676, 613344, 670845, 715568, 766680, 817792, 894460, 1022240, 1073352, 1226688, 1341690, 1431136, 1533360, 1635584, 1788920, 2044480, 2146704, 2453376, 2683380, 2862272, 3066720, 3577840, 4088960, 4293408, 4906752, 5366760, 5724544, 6133440, 7155680, 8177920, 8586816, 10733520, 11449088, 12266880, 14311360, 17173632, 21467040, 24533760, 28622720, 34347264, 42934080, 57245440, 85868160, 171736320]

約数ペア:

[(1, 171736320), (2, 85868160), (3, 57245440), (4, 42934080), (5, 34347264), (6, 28622720), (7, 24533760), (8, 21467040), (10, 17173632), (12, 14311360), (14, 12266880), (15, 11449088), (16, 10733520), (20, 8586816), (21, 8177920), (24, 7155680), (28, 6133440), (30, 5724544), (32, 5366760), (35, 4906752), (40, 4293408), (42, 4088960), (48, 3577840), (56, 3066720), (60, 2862272), (64, 2683380), (70, 2453376), (80, 2146704), (84, 2044480), (96, 1788920), (105, 1635584), (112, 1533360), (120, 1431136), (128, 1341690), (140, 1226688), (160, 1073352), (168, 1022240), (192, 894460), (210, 817792), (224, 766680), (240, 715568), (256, 670845), (280, 613344), (320, 536676), (336, 511120), (384, 447230), (420, 408896), (448, 383340), (480, 357784), (560, 306672), (640, 268338), (672, 255560), (768, 223615), (840, 204448), (896, 191670), (960, 178892), (1120, 153336), (1280, 134169), (1344, 127780), (1680, 102224), (1792, 95835), (1920, 89446), (2240, 76668), (2688, 63890), (3360, 51112), (3840, 44723), (4480, 38334), (5376, 31945), (6389, 26880), (6720, 25556), (8960, 19167), (12778, 13440)]