19172617920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4447}}^1$

素因数の和:4972

約数の個数: 224

約数和(自身を含む): 67787520000

約数和(自身を除く): 48614902080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 499, 540, 576, 720, 864, 960, 998, 1080, 1440, 1497, 1728, 1996, 2160, 2495, 2880, 2994, 3992, 4320, 4447, 4491, 4990, 5988, 7485, 7984, 8640, 8894, 8982, 9980, 11976, 13341, 13473, 14970, 15968, 17788, 17964, 19960, 22235, 22455, 23952, 26682, 26946, 29940, 31936, 35576, 35928, 39920, 40023, 44470, 44910, 47904, 53364, 53892, 59880, 66705, 67365, 71152, 71856, 79840, 80046, 88940, 89820, 95808, 106728, 107784, 119760, 120069, 133410, 134730, 142304, 143712, 159680, 160092, 177880, 179640, 200115, 213456, 215568, 239520, 240138, 266820, 269460, 284608, 287424, 320184, 355760, 359280, 400230, 426912, 431136, 479040, 480276, 533640, 538920, 600345, 640368, 711520, 718560, 800460, 853824, 862272, 960552, 1067280, 1077840, 1200690, 1280736, 1423040, 1437120, 1600920, 1921104, 2134560, 2155680, 2219053, 2401380, 2561472, 3201840, 3842208, 4269120, 4311360, 4438106, 4802760, 6403680, 6657159, 7684416, 8876212, 9605520, 11095265, 12807360, 13314318, 17752424, 19211040, 19971477, 22190530, 26628636, 33285795, 35504848, 38422080, 39942954, 44381060, 53257272, 59914431, 66571590, 71009696, 79885908, 88762120, 99857385, 106514544, 119828862, 133143180, 142019392, 159771816, 177524240, 199714770, 213029088, 239657724, 266286360, 299572155, 319543632, 355048480, 399429540, 426058176, 479315448, 532572720, 599144310, 639087264, 710096960, 798859080, 958630896, 1065145440, 1198288620, 1278174528, 1597718160, 1917261792, 2130290880, 2396577240, 3195436320, 3834523584, 4793154480, 6390872640, 9586308960, 19172617920]

約数ペア:

[(1, 19172617920), (2, 9586308960), (3, 6390872640), (4, 4793154480), (5, 3834523584), (6, 3195436320), (8, 2396577240), (9, 2130290880), (10, 1917261792), (12, 1597718160), (15, 1278174528), (16, 1198288620), (18, 1065145440), (20, 958630896), (24, 798859080), (27, 710096960), (30, 639087264), (32, 599144310), (36, 532572720), (40, 479315448), (45, 426058176), (48, 399429540), (54, 355048480), (60, 319543632), (64, 299572155), (72, 266286360), (80, 239657724), (90, 213029088), (96, 199714770), (108, 177524240), (120, 159771816), (135, 142019392), (144, 133143180), (160, 119828862), (180, 106514544), (192, 99857385), (216, 88762120), (240, 79885908), (270, 71009696), (288, 66571590), (320, 59914431), (360, 53257272), (432, 44381060), (480, 39942954), (499, 38422080), (540, 35504848), (576, 33285795), (720, 26628636), (864, 22190530), (960, 19971477), (998, 19211040), (1080, 17752424), (1440, 13314318), (1497, 12807360), (1728, 11095265), (1996, 9605520), (2160, 8876212), (2495, 7684416), (2880, 6657159), (2994, 6403680), (3992, 4802760), (4320, 4438106), (4447, 4311360), (4491, 4269120), (4990, 3842208), (5988, 3201840), (7485, 2561472), (7984, 2401380), (8640, 2219053), (8894, 2155680), (8982, 2134560), (9980, 1921104), (11976, 1600920), (13341, 1437120), (13473, 1423040), (14970, 1280736), (15968, 1200690), (17788, 1077840), (17964, 1067280), (19960, 960552), (22235, 862272), (22455, 853824), (23952, 800460), (26682, 718560), (26946, 711520), (29940, 640368), (31936, 600345), (35576, 538920), (35928, 533640), (39920, 480276), (40023, 479040), (44470, 431136), (44910, 426912), (47904, 400230), (53364, 359280), (53892, 355760), (59880, 320184), (66705, 287424), (67365, 284608), (71152, 269460), (71856, 266820), (79840, 240138), (80046, 239520), (88940, 215568), (89820, 213456), (95808, 200115), (106728, 179640), (107784, 177880), (119760, 160092), (120069, 159680), (133410, 143712), (134730, 142304)]