188273280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 682012800

約数和(自身を除く): 493739520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 397, 416, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 794, 832, 912, 960, 988, 1040, 1140, 1191, 1216, 1235, 1248, 1482, 1520, 1560, 1588, 1664, 1824, 1920, 1976, 1985, 2080, 2280, 2382, 2432, 2470, 2496, 2964, 3040, 3120, 3176, 3648, 3705, 3952, 3970, 4160, 4560, 4764, 4940, 4992, 5161, 5928, 5955, 6080, 6240, 6352, 7296, 7410, 7543, 7904, 7940, 8320, 9120, 9528, 9880, 10322, 11856, 11910, 12160, 12480, 12704, 14820, 15086, 15483, 15808, 15880, 18240, 19056, 19760, 20644, 22629, 23712, 23820, 24960, 25408, 25805, 29640, 30172, 30966, 31616, 31760, 36480, 37715, 38112, 39520, 41288, 45258, 47424, 47640, 50816, 51610, 59280, 60344, 61932, 63520, 75430, 76224, 77415, 79040, 82576, 90516, 94848, 95280, 98059, 103220, 113145, 118560, 120688, 123864, 127040, 150860, 152448, 154830, 158080, 165152, 181032, 190560, 196118, 206440, 226290, 237120, 241376, 247728, 254080, 294177, 301720, 309660, 330304, 362064, 381120, 392236, 412880, 452580, 474240, 482752, 490295, 495456, 588354, 603440, 619320, 660608, 724128, 762240, 784472, 825760, 905160, 965504, 980590, 990912, 1176708, 1206880, 1238640, 1448256, 1470885, 1568944, 1651520, 1810320, 1961180, 1981824, 2353416, 2413760, 2477280, 2896512, 2941770, 3137888, 3303040, 3620640, 3922360, 4706832, 4827520, 4954560, 5883540, 6275776, 7241280, 7844720, 9413664, 9909120, 11767080, 12551552, 14482560, 15689440, 18827328, 23534160, 31378880, 37654656, 47068320, 62757760, 94136640, 188273280]

約数ペア:

[(1, 188273280), (2, 94136640), (3, 62757760), (4, 47068320), (5, 37654656), (6, 31378880), (8, 23534160), (10, 18827328), (12, 15689440), (13, 14482560), (15, 12551552), (16, 11767080), (19, 9909120), (20, 9413664), (24, 7844720), (26, 7241280), (30, 6275776), (32, 5883540), (38, 4954560), (39, 4827520), (40, 4706832), (48, 3922360), (52, 3620640), (57, 3303040), (60, 3137888), (64, 2941770), (65, 2896512), (76, 2477280), (78, 2413760), (80, 2353416), (95, 1981824), (96, 1961180), (104, 1810320), (114, 1651520), (120, 1568944), (128, 1470885), (130, 1448256), (152, 1238640), (156, 1206880), (160, 1176708), (190, 990912), (192, 980590), (195, 965504), (208, 905160), (228, 825760), (240, 784472), (247, 762240), (260, 724128), (285, 660608), (304, 619320), (312, 603440), (320, 588354), (380, 495456), (384, 490295), (390, 482752), (397, 474240), (416, 452580), (456, 412880), (480, 392236), (494, 381120), (520, 362064), (570, 330304), (608, 309660), (624, 301720), (640, 294177), (741, 254080), (760, 247728), (780, 241376), (794, 237120), (832, 226290), (912, 206440), (960, 196118), (988, 190560), (1040, 181032), (1140, 165152), (1191, 158080), (1216, 154830), (1235, 152448), (1248, 150860), (1482, 127040), (1520, 123864), (1560, 120688), (1588, 118560), (1664, 113145), (1824, 103220), (1920, 98059), (1976, 95280), (1985, 94848), (2080, 90516), (2280, 82576), (2382, 79040), (2432, 77415), (2470, 76224), (2496, 75430), (2964, 63520), (3040, 61932), (3120, 60344), (3176, 59280), (3648, 51610), (3705, 50816), (3952, 47640), (3970, 47424), (4160, 45258), (4560, 41288), (4764, 39520), (4940, 38112), (4992, 37715), (5161, 36480), (5928, 31760), (5955, 31616), (6080, 30966), (6240, 30172), (6352, 29640), (7296, 25805), (7410, 25408), (7543, 24960), (7904, 23820), (7940, 23712), (8320, 22629), (9120, 20644), (9528, 19760), (9880, 19056), (10322, 18240), (11856, 15880), (11910, 15808), (12160, 15483), (12480, 15086), (12704, 14820)]