689927040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10925

約数の個数: 192

約数和(自身を含む): 2599225200

約数和(自身を除く): 1909298160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 10889, 12672, 15840, 21120, 21778, 31680, 32667, 43556, 54445, 63360, 65334, 87112, 98001, 108890, 119779, 130668, 163335, 174224, 196002, 217780, 239558, 261336, 326670, 348448, 359337, 392004, 435560, 479116, 490005, 522672, 598895, 653340, 696896, 718674, 784008, 871120, 958232, 980010, 1045344, 1078011, 1197790, 1306680, 1393792, 1437348, 1568016, 1742240, 1796685, 1916464, 1960020, 2090688, 2156022, 2395580, 2613360, 2874696, 3136032, 3484480, 3593370, 3832928, 3920040, 4181376, 4312044, 4791160, 5226720, 5390055, 5749392, 6272064, 6968960, 7186740, 7665856, 7840080, 8624088, 9582320, 10453440, 10780110, 11498784, 12544128, 14373480, 15331712, 15680160, 17248176, 19164640, 20906880, 21560220, 22997568, 28746960, 31360320, 34496352, 38329280, 43120440, 45995136, 57493920, 62720640, 68992704, 76658560, 86240880, 114987840, 137985408, 172481760, 229975680, 344963520, 689927040]

約数ペア:

[(1, 689927040), (2, 344963520), (3, 229975680), (4, 172481760), (5, 137985408), (6, 114987840), (8, 86240880), (9, 76658560), (10, 68992704), (11, 62720640), (12, 57493920), (15, 45995136), (16, 43120440), (18, 38329280), (20, 34496352), (22, 31360320), (24, 28746960), (30, 22997568), (32, 21560220), (33, 20906880), (36, 19164640), (40, 17248176), (44, 15680160), (45, 15331712), (48, 14373480), (55, 12544128), (60, 11498784), (64, 10780110), (66, 10453440), (72, 9582320), (80, 8624088), (88, 7840080), (90, 7665856), (96, 7186740), (99, 6968960), (110, 6272064), (120, 5749392), (128, 5390055), (132, 5226720), (144, 4791160), (160, 4312044), (165, 4181376), (176, 3920040), (180, 3832928), (192, 3593370), (198, 3484480), (220, 3136032), (240, 2874696), (264, 2613360), (288, 2395580), (320, 2156022), (330, 2090688), (352, 1960020), (360, 1916464), (384, 1796685), (396, 1742240), (440, 1568016), (480, 1437348), (495, 1393792), (528, 1306680), (576, 1197790), (640, 1078011), (660, 1045344), (704, 980010), (720, 958232), (792, 871120), (880, 784008), (960, 718674), (990, 696896), (1056, 653340), (1152, 598895), (1320, 522672), (1408, 490005), (1440, 479116), (1584, 435560), (1760, 392004), (1920, 359337), (1980, 348448), (2112, 326670), (2640, 261336), (2880, 239558), (3168, 217780), (3520, 196002), (3960, 174224), (4224, 163335), (5280, 130668), (5760, 119779), (6336, 108890), (7040, 98001), (7920, 87112), (10560, 65334), (10889, 63360), (12672, 54445), (15840, 43556), (21120, 32667), (21778, 31680)]