191988160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 593994240

約数和(自身を除く): 402006080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 347, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 694, 728, 760, 832, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1388, 1456, 1520, 1729, 1735, 1820, 1976, 2080, 2128, 2240, 2429, 2470, 2660, 2776, 2912, 3040, 3458, 3470, 3640, 3952, 4160, 4256, 4511, 4858, 4940, 5320, 5552, 5824, 6080, 6593, 6916, 6940, 7280, 7904, 8512, 8645, 9022, 9716, 9880, 10640, 11104, 12145, 13186, 13832, 13880, 14560, 15808, 17290, 18044, 19432, 19760, 21280, 22208, 22555, 24290, 26372, 27664, 27760, 29120, 31577, 32965, 34580, 36088, 38864, 39520, 42560, 45110, 46151, 48580, 52744, 55328, 55520, 63154, 65930, 69160, 72176, 77728, 79040, 85709, 90220, 92302, 97160, 105488, 110656, 111040, 126308, 131860, 138320, 144352, 155456, 157885, 171418, 180440, 184604, 194320, 210976, 230755, 252616, 263720, 276640, 288704, 315770, 342836, 360880, 369208, 388640, 421952, 428545, 461510, 505232, 527440, 553280, 599963, 631540, 685672, 721760, 738416, 777280, 857090, 923020, 1010464, 1054880, 1199926, 1263080, 1371344, 1443520, 1476832, 1714180, 1846040, 2020928, 2109760, 2399852, 2526160, 2742688, 2953664, 2999815, 3428360, 3692080, 4799704, 5052320, 5485376, 5999630, 6856720, 7384160, 9599408, 10104640, 11999260, 13713440, 14768320, 19198816, 23998520, 27426880, 38397632, 47997040, 95994080, 191988160]

約数ペア:

[(1, 191988160), (2, 95994080), (4, 47997040), (5, 38397632), (7, 27426880), (8, 23998520), (10, 19198816), (13, 14768320), (14, 13713440), (16, 11999260), (19, 10104640), (20, 9599408), (26, 7384160), (28, 6856720), (32, 5999630), (35, 5485376), (38, 5052320), (40, 4799704), (52, 3692080), (56, 3428360), (64, 2999815), (65, 2953664), (70, 2742688), (76, 2526160), (80, 2399852), (91, 2109760), (95, 2020928), (104, 1846040), (112, 1714180), (130, 1476832), (133, 1443520), (140, 1371344), (152, 1263080), (160, 1199926), (182, 1054880), (190, 1010464), (208, 923020), (224, 857090), (247, 777280), (260, 738416), (266, 721760), (280, 685672), (304, 631540), (320, 599963), (347, 553280), (364, 527440), (380, 505232), (416, 461510), (448, 428545), (455, 421952), (494, 388640), (520, 369208), (532, 360880), (560, 342836), (608, 315770), (665, 288704), (694, 276640), (728, 263720), (760, 252616), (832, 230755), (910, 210976), (988, 194320), (1040, 184604), (1064, 180440), (1120, 171418), (1216, 157885), (1235, 155456), (1330, 144352), (1388, 138320), (1456, 131860), (1520, 126308), (1729, 111040), (1735, 110656), (1820, 105488), (1976, 97160), (2080, 92302), (2128, 90220), (2240, 85709), (2429, 79040), (2470, 77728), (2660, 72176), (2776, 69160), (2912, 65930), (3040, 63154), (3458, 55520), (3470, 55328), (3640, 52744), (3952, 48580), (4160, 46151), (4256, 45110), (4511, 42560), (4858, 39520), (4940, 38864), (5320, 36088), (5552, 34580), (5824, 32965), (6080, 31577), (6593, 29120), (6916, 27760), (6940, 27664), (7280, 26372), (7904, 24290), (8512, 22555), (8645, 22208), (9022, 21280), (9716, 19760), (9880, 19432), (10640, 18044), (11104, 17290), (12145, 15808), (13186, 14560), (13832, 13880)]