75512640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 224

約数和(自身を含む): 290559744

約数和(自身を除く): 215047104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 661, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1322, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1983, 2040, 2240, 2380, 2644, 2720, 2856, 3264, 3305, 3360, 3570, 3808, 3966, 4080, 4627, 4760, 5288, 5440, 5712, 6610, 6720, 7140, 7616, 7932, 8160, 9254, 9520, 9915, 10576, 11237, 11424, 13220, 13881, 14280, 15864, 16320, 18508, 19040, 19830, 21152, 22474, 22848, 23135, 26440, 27762, 28560, 31728, 33711, 37016, 38080, 39660, 42304, 44948, 46270, 52880, 55524, 56185, 57120, 63456, 67422, 69405, 74032, 78659, 79320, 89896, 92540, 105760, 111048, 112370, 114240, 126912, 134844, 138810, 148064, 157318, 158640, 168555, 179792, 185080, 211520, 222096, 224740, 235977, 269688, 277620, 296128, 314636, 317280, 337110, 359584, 370160, 393295, 444192, 449480, 471954, 539376, 555240, 629272, 634560, 674220, 719168, 740320, 786590, 888384, 898960, 943908, 1078752, 1110480, 1179885, 1258544, 1348440, 1480640, 1573180, 1797920, 1887816, 2157504, 2220960, 2359770, 2517088, 2696880, 3146360, 3595840, 3775632, 4441920, 4719540, 5034176, 5393760, 6292720, 7551264, 9439080, 10787520, 12585440, 15102528, 18878160, 25170880, 37756320, 75512640]

約数ペア:

[(1, 75512640), (2, 37756320), (3, 25170880), (4, 18878160), (5, 15102528), (6, 12585440), (7, 10787520), (8, 9439080), (10, 7551264), (12, 6292720), (14, 5393760), (15, 5034176), (16, 4719540), (17, 4441920), (20, 3775632), (21, 3595840), (24, 3146360), (28, 2696880), (30, 2517088), (32, 2359770), (34, 2220960), (35, 2157504), (40, 1887816), (42, 1797920), (48, 1573180), (51, 1480640), (56, 1348440), (60, 1258544), (64, 1179885), (68, 1110480), (70, 1078752), (80, 943908), (84, 898960), (85, 888384), (96, 786590), (102, 740320), (105, 719168), (112, 674220), (119, 634560), (120, 629272), (136, 555240), (140, 539376), (160, 471954), (168, 449480), (170, 444192), (192, 393295), (204, 370160), (210, 359584), (224, 337110), (238, 317280), (240, 314636), (255, 296128), (272, 277620), (280, 269688), (320, 235977), (336, 224740), (340, 222096), (357, 211520), (408, 185080), (420, 179792), (448, 168555), (476, 158640), (480, 157318), (510, 148064), (544, 138810), (560, 134844), (595, 126912), (661, 114240), (672, 112370), (680, 111048), (714, 105760), (816, 92540), (840, 89896), (952, 79320), (960, 78659), (1020, 74032), (1088, 69405), (1120, 67422), (1190, 63456), (1322, 57120), (1344, 56185), (1360, 55524), (1428, 52880), (1632, 46270), (1680, 44948), (1785, 42304), (1904, 39660), (1983, 38080), (2040, 37016), (2240, 33711), (2380, 31728), (2644, 28560), (2720, 27762), (2856, 26440), (3264, 23135), (3305, 22848), (3360, 22474), (3570, 21152), (3808, 19830), (3966, 19040), (4080, 18508), (4627, 16320), (4760, 15864), (5288, 14280), (5440, 13881), (5712, 13220), (6610, 11424), (6720, 11237), (7140, 10576), (7616, 9915), (7932, 9520), (8160, 9254)]