208145280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 595582080

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, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 911, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1822, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2733, 2856, 3264, 3360, 3570, 3644, 3808, 4080, 4480, 4555, 4760, 5440, 5466, 5712, 6377, 6528, 6720, 7140, 7288, 7616, 8160, 9110, 9520, 10880, 10932, 11424, 12754, 13440, 13665, 14280, 14576, 15232, 15487, 16320, 18220, 19040, 19131, 21864, 22848, 25508, 27330, 28560, 29152, 30974, 31885, 32640, 36440, 38080, 38262, 43728, 45696, 46461, 51016, 54660, 57120, 58304, 61948, 63770, 72880, 76160, 76524, 77435, 87456, 92922, 95655, 102032, 108409, 109320, 114240, 116608, 123896, 127540, 145760, 153048, 154870, 174912, 185844, 191310, 204064, 216818, 218640, 228480, 232305, 247792, 255080, 291520, 306096, 309740, 325227, 349824, 371688, 382620, 408128, 433636, 437280, 464610, 495584, 510160, 542045, 583040, 612192, 619480, 650454, 743376, 765240, 816256, 867272, 874560, 929220, 991168, 1020320, 1084090, 1224384, 1238960, 1300908, 1486752, 1530480, 1626135, 1734544, 1749120, 1858440, 1982336, 2040640, 2168180, 2448768, 2477920, 2601816, 2973504, 3060960, 3252270, 3469088, 3716880, 4081280, 4336360, 4955840, 5203632, 5947008, 6121920, 6504540, 6938176, 7433760, 8672720, 9911680, 10407264, 12243840, 13009080, 13876352, 14867520, 17345440, 20814528, 26018160, 29735040, 34690880, 41629056, 52036320, 69381760, 104072640, 208145280]

約数ペア:

[(1, 208145280), (2, 104072640), (3, 69381760), (4, 52036320), (5, 41629056), (6, 34690880), (7, 29735040), (8, 26018160), (10, 20814528), (12, 17345440), (14, 14867520), (15, 13876352), (16, 13009080), (17, 12243840), (20, 10407264), (21, 9911680), (24, 8672720), (28, 7433760), (30, 6938176), (32, 6504540), (34, 6121920), (35, 5947008), (40, 5203632), (42, 4955840), (48, 4336360), (51, 4081280), (56, 3716880), (60, 3469088), (64, 3252270), (68, 3060960), (70, 2973504), (80, 2601816), (84, 2477920), (85, 2448768), (96, 2168180), (102, 2040640), (105, 1982336), (112, 1858440), (119, 1749120), (120, 1734544), (128, 1626135), (136, 1530480), (140, 1486752), (160, 1300908), (168, 1238960), (170, 1224384), (192, 1084090), (204, 1020320), (210, 991168), (224, 929220), (238, 874560), (240, 867272), (255, 816256), (272, 765240), (280, 743376), (320, 650454), (336, 619480), (340, 612192), (357, 583040), (384, 542045), (408, 510160), (420, 495584), (448, 464610), (476, 437280), (480, 433636), (510, 408128), (544, 382620), (560, 371688), (595, 349824), (640, 325227), (672, 309740), (680, 306096), (714, 291520), (816, 255080), (840, 247792), (896, 232305), (911, 228480), (952, 218640), (960, 216818), (1020, 204064), (1088, 191310), (1120, 185844), (1190, 174912), (1344, 154870), (1360, 153048), (1428, 145760), (1632, 127540), (1680, 123896), (1785, 116608), (1822, 114240), (1904, 109320), (1920, 108409), (2040, 102032), (2176, 95655), (2240, 92922), (2380, 87456), (2688, 77435), (2720, 76524), (2733, 76160), (2856, 72880), (3264, 63770), (3360, 61948), (3570, 58304), (3644, 57120), (3808, 54660), (4080, 51016), (4480, 46461), (4555, 45696), (4760, 43728), (5440, 38262), (5466, 38080), (5712, 36440), (6377, 32640), (6528, 31885), (6720, 30974), (7140, 29152), (7288, 28560), (7616, 27330), (8160, 25508), (9110, 22848), (9520, 21864), (10880, 19131), (10932, 19040), (11424, 18220), (12754, 16320), (13440, 15487), (13665, 15232), (14280, 14576)]