79356480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 224

約数和(自身を含む): 295046400

約数和(自身を除く): 215689920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 241, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 482, 490, 560, 588, 672, 686, 723, 735, 784, 840, 960, 964, 980, 1029, 1120, 1176, 1205, 1344, 1372, 1446, 1470, 1568, 1680, 1687, 1715, 1928, 1960, 2058, 2240, 2352, 2410, 2744, 2892, 2940, 3136, 3360, 3374, 3430, 3615, 3856, 3920, 4116, 4704, 4820, 5061, 5145, 5488, 5784, 5880, 6720, 6748, 6860, 7230, 7712, 7840, 8232, 8435, 9408, 9640, 10122, 10290, 10976, 11568, 11760, 11809, 13496, 13720, 14460, 15424, 15680, 16464, 16870, 19280, 20244, 20580, 21952, 23136, 23520, 23618, 25305, 26992, 27440, 28920, 32928, 33740, 35427, 38560, 40488, 41160, 46272, 47040, 47236, 50610, 53984, 54880, 57840, 59045, 65856, 67480, 70854, 77120, 80976, 82320, 82663, 94472, 101220, 107968, 109760, 115680, 118090, 134960, 141708, 161952, 164640, 165326, 177135, 188944, 202440, 231360, 236180, 247989, 269920, 283416, 323904, 329280, 330652, 354270, 377888, 404880, 413315, 472360, 495978, 539840, 566832, 661304, 708540, 755776, 809760, 826630, 944720, 991956, 1133664, 1239945, 1322608, 1417080, 1619520, 1653260, 1889440, 1983912, 2267328, 2479890, 2645216, 2834160, 3306520, 3778880, 3967824, 4959780, 5290432, 5668320, 6613040, 7935648, 9919560, 11336640, 13226080, 15871296, 19839120, 26452160, 39678240, 79356480]

約数ペア:

[(1, 79356480), (2, 39678240), (3, 26452160), (4, 19839120), (5, 15871296), (6, 13226080), (7, 11336640), (8, 9919560), (10, 7935648), (12, 6613040), (14, 5668320), (15, 5290432), (16, 4959780), (20, 3967824), (21, 3778880), (24, 3306520), (28, 2834160), (30, 2645216), (32, 2479890), (35, 2267328), (40, 1983912), (42, 1889440), (48, 1653260), (49, 1619520), (56, 1417080), (60, 1322608), (64, 1239945), (70, 1133664), (80, 991956), (84, 944720), (96, 826630), (98, 809760), (105, 755776), (112, 708540), (120, 661304), (140, 566832), (147, 539840), (160, 495978), (168, 472360), (192, 413315), (196, 404880), (210, 377888), (224, 354270), (240, 330652), (241, 329280), (245, 323904), (280, 283416), (294, 269920), (320, 247989), (336, 236180), (343, 231360), (392, 202440), (420, 188944), (448, 177135), (480, 165326), (482, 164640), (490, 161952), (560, 141708), (588, 134960), (672, 118090), (686, 115680), (723, 109760), (735, 107968), (784, 101220), (840, 94472), (960, 82663), (964, 82320), (980, 80976), (1029, 77120), (1120, 70854), (1176, 67480), (1205, 65856), (1344, 59045), (1372, 57840), (1446, 54880), (1470, 53984), (1568, 50610), (1680, 47236), (1687, 47040), (1715, 46272), (1928, 41160), (1960, 40488), (2058, 38560), (2240, 35427), (2352, 33740), (2410, 32928), (2744, 28920), (2892, 27440), (2940, 26992), (3136, 25305), (3360, 23618), (3374, 23520), (3430, 23136), (3615, 21952), (3856, 20580), (3920, 20244), (4116, 19280), (4704, 16870), (4820, 16464), (5061, 15680), (5145, 15424), (5488, 14460), (5784, 13720), (5880, 13496), (6720, 11809), (6748, 11760), (6860, 11568), (7230, 10976), (7712, 10290), (7840, 10122), (8232, 9640), (8435, 9408)]