80478673920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91921}}^1$

素因数の和:91971

約数の個数: 264

約数和(自身を含む): 293536361040

約数和(自身を除く): 213057687120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19456, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 46080, 48640, 54720, 58368, 72960, 87552, 91921, 97280, 109440, 145920, 175104, 183842, 218880, 275763, 291840, 367684, 437760, 459605, 551526, 735368, 827289, 875520, 919210, 1103052, 1378815, 1470736, 1654578, 1746499, 1838420, 2206104, 2757630, 2941472, 3309156, 3492998, 3676840, 4136445, 4412208, 5239497, 5515260, 5882944, 6618312, 6985996, 7353680, 8272890, 8732495, 8824416, 10478994, 11030520, 11765888, 13236624, 13971992, 14707360, 15718491, 16545780, 17464990, 17648832, 20957988, 22061040, 23531776, 26197485, 26473248, 27943984, 29414720, 31436982, 33091560, 34929980, 35297664, 41915976, 44122080, 47063552, 52394970, 52946496, 55887968, 58829440, 62873964, 66183120, 69859960, 70595328, 78592455, 83831952, 88244160, 94127104, 104789940, 105892992, 111775936, 117658880, 125747928, 132366240, 139719920, 141190656, 157184910, 167663904, 176488320, 209579880, 211785984, 223551872, 235317760, 251495856, 264732480, 279439840, 282381312, 314369820, 335327808, 352976640, 419159760, 423571968, 447103744, 470635520, 502991712, 529464960, 558879680, 628739640, 670655616, 705953280, 838319520, 847143936, 894207488, 1005983424, 1058929920, 1117759360, 1257479280, 1341311232, 1411906560, 1676639040, 1788414976, 2011966848, 2117859840, 2235518720, 2514958560, 2682622464, 3353278080, 4023933696, 4235719680, 4471037440, 5029917120, 5365244928, 6706556160, 8047867392, 8942074880, 10059834240, 13413112320, 16095734784, 20119668480, 26826224640, 40239336960, 80478673920]

約数ペア:

[(1, 80478673920), (2, 40239336960), (3, 26826224640), (4, 20119668480), (5, 16095734784), (6, 13413112320), (8, 10059834240), (9, 8942074880), (10, 8047867392), (12, 6706556160), (15, 5365244928), (16, 5029917120), (18, 4471037440), (19, 4235719680), (20, 4023933696), (24, 3353278080), (30, 2682622464), (32, 2514958560), (36, 2235518720), (38, 2117859840), (40, 2011966848), (45, 1788414976), (48, 1676639040), (57, 1411906560), (60, 1341311232), (64, 1257479280), (72, 1117759360), (76, 1058929920), (80, 1005983424), (90, 894207488), (95, 847143936), (96, 838319520), (114, 705953280), (120, 670655616), (128, 628739640), (144, 558879680), (152, 529464960), (160, 502991712), (171, 470635520), (180, 447103744), (190, 423571968), (192, 419159760), (228, 352976640), (240, 335327808), (256, 314369820), (285, 282381312), (288, 279439840), (304, 264732480), (320, 251495856), (342, 235317760), (360, 223551872), (380, 211785984), (384, 209579880), (456, 176488320), (480, 167663904), (512, 157184910), (570, 141190656), (576, 139719920), (608, 132366240), (640, 125747928), (684, 117658880), (720, 111775936), (760, 105892992), (768, 104789940), (855, 94127104), (912, 88244160), (960, 83831952), (1024, 78592455), (1140, 70595328), (1152, 69859960), (1216, 66183120), (1280, 62873964), (1368, 58829440), (1440, 55887968), (1520, 52946496), (1536, 52394970), (1710, 47063552), (1824, 44122080), (1920, 41915976), (2280, 35297664), (2304, 34929980), (2432, 33091560), (2560, 31436982), (2736, 29414720), (2880, 27943984), (3040, 26473248), (3072, 26197485), (3420, 23531776), (3648, 22061040), (3840, 20957988), (4560, 17648832), (4608, 17464990), (4864, 16545780), (5120, 15718491), (5472, 14707360), (5760, 13971992), (6080, 13236624), (6840, 11765888), (7296, 11030520), (7680, 10478994), (9120, 8824416), (9216, 8732495), (9728, 8272890), (10944, 7353680), (11520, 6985996), (12160, 6618312), (13680, 5882944), (14592, 5515260), (15360, 5239497), (18240, 4412208), (19456, 4136445), (21888, 3676840), (23040, 3492998), (24320, 3309156), (27360, 2941472), (29184, 2757630), (36480, 2206104), (43776, 1838420), (46080, 1746499), (48640, 1654578), (54720, 1470736), (58368, 1378815), (72960, 1103052), (87552, 919210), (91921, 875520), (97280, 827289), (109440, 735368), (145920, 551526), (175104, 459605), (183842, 437760), (218880, 367684), (275763, 291840)]