2493749160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{47123}}^1$

素因数の和:47157

約数の個数: 192

約数和(自身を含む): 9669844800

約数和(自身を除く): 7176095640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 47123, 52920, 94246, 141369, 188492, 235615, 282738, 329861, 376984, 424107, 471230, 565476, 659722, 706845, 848214, 942460, 989583, 1130952, 1272321, 1319444, 1413690, 1649305, 1696428, 1884920, 1979166, 2120535, 2309027, 2544642, 2638888, 2827380, 2968749, 3298610, 3392856, 3958332, 4241070, 4618054, 4947915, 5089284, 5654760, 5937498, 6361605, 6597220, 6927081, 7916664, 8482140, 8906247, 9236108, 9895830, 10178568, 11545135, 11874996, 12723210, 13194440, 13854162, 14843745, 16964280, 17812494, 18472216, 19791660, 20781243, 23090270, 23749992, 25446420, 27708324, 29687490, 34635405, 35624988, 39583320, 41562486, 44531235, 46180540, 50892840, 55416648, 59374980, 62343729, 69270810, 71249976, 83124972, 89062470, 92361080, 103906215, 118749960, 124687458, 138541620, 166249944, 178124940, 207812430, 249374916, 277083240, 311718645, 356249880, 415624860, 498749832, 623437290, 831249720, 1246874580, 2493749160]

約数ペア:

[(1, 2493749160), (2, 1246874580), (3, 831249720), (4, 623437290), (5, 498749832), (6, 415624860), (7, 356249880), (8, 311718645), (9, 277083240), (10, 249374916), (12, 207812430), (14, 178124940), (15, 166249944), (18, 138541620), (20, 124687458), (21, 118749960), (24, 103906215), (27, 92361080), (28, 89062470), (30, 83124972), (35, 71249976), (36, 69270810), (40, 62343729), (42, 59374980), (45, 55416648), (49, 50892840), (54, 46180540), (56, 44531235), (60, 41562486), (63, 39583320), (70, 35624988), (72, 34635405), (84, 29687490), (90, 27708324), (98, 25446420), (105, 23749992), (108, 23090270), (120, 20781243), (126, 19791660), (135, 18472216), (140, 17812494), (147, 16964280), (168, 14843745), (180, 13854162), (189, 13194440), (196, 12723210), (210, 11874996), (216, 11545135), (245, 10178568), (252, 9895830), (270, 9236108), (280, 8906247), (294, 8482140), (315, 7916664), (360, 6927081), (378, 6597220), (392, 6361605), (420, 5937498), (441, 5654760), (490, 5089284), (504, 4947915), (540, 4618054), (588, 4241070), (630, 3958332), (735, 3392856), (756, 3298610), (840, 2968749), (882, 2827380), (945, 2638888), (980, 2544642), (1080, 2309027), (1176, 2120535), (1260, 1979166), (1323, 1884920), (1470, 1696428), (1512, 1649305), (1764, 1413690), (1890, 1319444), (1960, 1272321), (2205, 1130952), (2520, 989583), (2646, 942460), (2940, 848214), (3528, 706845), (3780, 659722), (4410, 565476), (5292, 471230), (5880, 424107), (6615, 376984), (7560, 329861), (8820, 282738), (10584, 235615), (13230, 188492), (17640, 141369), (26460, 94246), (47123, 52920)]