1315656110080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{159407}}^1$

素因数の和:159480

約数の個数: 208

約数和(自身を含む): 3509750974464

約数和(自身を除く): 2194094864384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4096, 4160, 4960, 5120, 6448, 6656, 7936, 8060, 8320, 9920, 10240, 12896, 13312, 15872, 16120, 16640, 19840, 20480, 25792, 26624, 31744, 32240, 33280, 39680, 51584, 53248, 63488, 64480, 66560, 79360, 103168, 126976, 128960, 133120, 158720, 159407, 206336, 257920, 266240, 317440, 318814, 412672, 515840, 634880, 637628, 797035, 825344, 1031680, 1275256, 1594070, 1650688, 2063360, 2072291, 2550512, 3188140, 4126720, 4144582, 4941617, 5101024, 6376280, 8253440, 8289164, 9883234, 10202048, 10361455, 12752560, 16578328, 19766468, 20404096, 20722910, 24708085, 25505120, 33156656, 39532936, 40808192, 41445820, 49416170, 51010240, 64241021, 66313312, 79065872, 81616384, 82891640, 98832340, 102020480, 128482042, 132626624, 158131744, 163232768, 165783280, 197664680, 204040960, 256964084, 265253248, 316263488, 321205105, 326465536, 331566560, 395329360, 408081920, 513928168, 530506496, 632526976, 642410210, 652931072, 663133120, 790658720, 816163840, 1027856336, 1061012992, 1265053952, 1284820420, 1326266240, 1581317440, 1632327680, 2055712672, 2122025984, 2530107904, 2569640840, 2652532480, 3162634880, 3264655360, 4111425344, 4244051968, 5060215808, 5139281680, 5305064960, 6325269760, 8222850688, 8488103936, 10120431616, 10278563360, 10610129920, 12650539520, 16445701376, 20240863232, 20557126720, 21220259840, 25301079040, 32891402752, 41114253440, 42440519680, 50602158080, 65782805504, 82228506880, 101204316160, 131565611008, 164457013760, 263131222016, 328914027520, 657828055040, 1315656110080]

約数ペア:

[(1, 1315656110080), (2, 657828055040), (4, 328914027520), (5, 263131222016), (8, 164457013760), (10, 131565611008), (13, 101204316160), (16, 82228506880), (20, 65782805504), (26, 50602158080), (31, 42440519680), (32, 41114253440), (40, 32891402752), (52, 25301079040), (62, 21220259840), (64, 20557126720), (65, 20240863232), (80, 16445701376), (104, 12650539520), (124, 10610129920), (128, 10278563360), (130, 10120431616), (155, 8488103936), (160, 8222850688), (208, 6325269760), (248, 5305064960), (256, 5139281680), (260, 5060215808), (310, 4244051968), (320, 4111425344), (403, 3264655360), (416, 3162634880), (496, 2652532480), (512, 2569640840), (520, 2530107904), (620, 2122025984), (640, 2055712672), (806, 1632327680), (832, 1581317440), (992, 1326266240), (1024, 1284820420), (1040, 1265053952), (1240, 1061012992), (1280, 1027856336), (1612, 816163840), (1664, 790658720), (1984, 663133120), (2015, 652931072), (2048, 642410210), (2080, 632526976), (2480, 530506496), (2560, 513928168), (3224, 408081920), (3328, 395329360), (3968, 331566560), (4030, 326465536), (4096, 321205105), (4160, 316263488), (4960, 265253248), (5120, 256964084), (6448, 204040960), (6656, 197664680), (7936, 165783280), (8060, 163232768), (8320, 158131744), (9920, 132626624), (10240, 128482042), (12896, 102020480), (13312, 98832340), (15872, 82891640), (16120, 81616384), (16640, 79065872), (19840, 66313312), (20480, 64241021), (25792, 51010240), (26624, 49416170), (31744, 41445820), (32240, 40808192), (33280, 39532936), (39680, 33156656), (51584, 25505120), (53248, 24708085), (63488, 20722910), (64480, 20404096), (66560, 19766468), (79360, 16578328), (103168, 12752560), (126976, 10361455), (128960, 10202048), (133120, 9883234), (158720, 8289164), (159407, 8253440), (206336, 6376280), (257920, 5101024), (266240, 4941617), (317440, 4144582), (318814, 4126720), (412672, 3188140), (515840, 2550512), (634880, 2072291), (637628, 2063360), (797035, 1650688), (825344, 1594070), (1031680, 1275256)]