1644851520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43933}}^1$

素因数の和:43969

約数の個数: 168

約数和(自身を含む): 6092942856

約数和(自身を除く): 4448091336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 43933, 87866, 131799, 175732, 219665, 263598, 351464, 395397, 439330, 527196, 571129, 658995, 702928, 790794, 878660, 1054392, 1142258, 1317990, 1405856, 1581588, 1713387, 1757320, 1976985, 2108784, 2284516, 2635980, 2811712, 2855645, 3163176, 3426774, 3514640, 3953970, 4217568, 4569032, 5140161, 5271960, 5711290, 6326352, 6853548, 7029280, 7907940, 8435136, 8566935, 9138064, 10280322, 10543920, 11422580, 12652704, 13707096, 14058560, 15815880, 17133870, 18276128, 20560644, 21087840, 22845160, 25305408, 25700805, 27414192, 31631760, 34267740, 36552256, 41121288, 42175680, 45690320, 51401610, 54828384, 63263520, 68535480, 82242576, 91380640, 102803220, 109656768, 126527040, 137070960, 164485152, 182761280, 205606440, 274141920, 328970304, 411212880, 548283840, 822425760, 1644851520]

約数ペア:

[(1, 1644851520), (2, 822425760), (3, 548283840), (4, 411212880), (5, 328970304), (6, 274141920), (8, 205606440), (9, 182761280), (10, 164485152), (12, 137070960), (13, 126527040), (15, 109656768), (16, 102803220), (18, 91380640), (20, 82242576), (24, 68535480), (26, 63263520), (30, 54828384), (32, 51401610), (36, 45690320), (39, 42175680), (40, 41121288), (45, 36552256), (48, 34267740), (52, 31631760), (60, 27414192), (64, 25700805), (65, 25305408), (72, 22845160), (78, 21087840), (80, 20560644), (90, 18276128), (96, 17133870), (104, 15815880), (117, 14058560), (120, 13707096), (130, 12652704), (144, 11422580), (156, 10543920), (160, 10280322), (180, 9138064), (192, 8566935), (195, 8435136), (208, 7907940), (234, 7029280), (240, 6853548), (260, 6326352), (288, 5711290), (312, 5271960), (320, 5140161), (360, 4569032), (390, 4217568), (416, 3953970), (468, 3514640), (480, 3426774), (520, 3163176), (576, 2855645), (585, 2811712), (624, 2635980), (720, 2284516), (780, 2108784), (832, 1976985), (936, 1757320), (960, 1713387), (1040, 1581588), (1170, 1405856), (1248, 1317990), (1440, 1142258), (1560, 1054392), (1872, 878660), (2080, 790794), (2340, 702928), (2496, 658995), (2880, 571129), (3120, 527196), (3744, 439330), (4160, 395397), (4680, 351464), (6240, 263598), (7488, 219665), (9360, 175732), (12480, 131799), (18720, 87866), (37440, 43933)]