18987730560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 512

約数和(自身を含む): 71442432000

約数和(自身を除く): 52454701440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 151, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 302, 304, 320, 342, 360, 380, 383, 384, 432, 453, 456, 480, 513, 540, 570, 576, 604, 608, 640, 684, 720, 755, 760, 766, 855, 864, 906, 912, 960, 1026, 1080, 1140, 1149, 1152, 1208, 1216, 1359, 1368, 1440, 1510, 1520, 1532, 1710, 1728, 1812, 1824, 1915, 1920, 2052, 2160, 2265, 2280, 2298, 2416, 2432, 2565, 2718, 2736, 2869, 2880, 3020, 3040, 3064, 3420, 3447, 3456, 3624, 3648, 3830, 4077, 4104, 4320, 4530, 4560, 4596, 4832, 5130, 5436, 5472, 5738, 5745, 5760, 6040, 6080, 6128, 6795, 6840, 6894, 7248, 7277, 7296, 7660, 8154, 8208, 8607, 8640, 9060, 9120, 9192, 9664, 10260, 10341, 10872, 10944, 11476, 11490, 12080, 12160, 12256, 13590, 13680, 13788, 14345, 14496, 14554, 15320, 16308, 16416, 17214, 17235, 17280, 18120, 18240, 18384, 19328, 20385, 20520, 20682, 21744, 21831, 21888, 22952, 22980, 24160, 24512, 25821, 27180, 27360, 27576, 28690, 28992, 29108, 30640, 32616, 32832, 34428, 34470, 36240, 36385, 36480, 36768, 40770, 41040, 41364, 43035, 43488, 43662, 45904, 45960, 48320, 49024, 51642, 51705, 54360, 54720, 55152, 57380, 57833, 57984, 58216, 61280, 65232, 65493, 65664, 68856, 68940, 72480, 72770, 73536, 77463, 81540, 82080, 82728, 86070, 86976, 87324, 91808, 91920, 96640, 103284, 103410, 108720, 109155, 109440, 110304, 114760, 115666, 116432, 122560, 129105, 130464, 130986, 137712, 137880, 144960, 145540, 147072, 154926, 163080, 164160, 165456, 172140, 173499, 173952, 174648, 183616, 183840, 196479, 206568, 206820, 217440, 218310, 220608, 229520, 231332, 232864, 245120, 258210, 260928, 261972, 275424, 275760, 289165, 289920, 291080, 309852, 326160, 327465, 328320, 330912, 344280, 346998, 349296, 367232, 367680, 387315, 392958, 413136, 413640, 434880, 436620, 441216, 459040, 462664, 465728, 516420, 520497, 521856, 523944, 550848, 551520, 578330, 582160, 619704, 652320, 654930, 661824, 688560, 693996, 698592, 735360, 774630, 785916, 826272, 827280, 867495, 869760, 873240, 918080, 925328, 931456, 982395, 1032840, 1040994, 1047888, 1098827, 1101696, 1103040, 1156660, 1164320, 1239408, 1304640, 1309860, 1323648, 1377120, 1387992, 1397184, 1549260, 1561491, 1571832, 1652544, 1654560, 1734990, 1746480, 1836160, 1850656, 1964790, 2065680, 2081988, 2095776, 2197654, 2206080, 2313320, 2328640, 2478816, 2602485, 2609280, 2619720, 2754240, 2775984, 2794368, 3098520, 3122982, 3143664, 3296481, 3305088, 3309120, 3469980, 3492960, 3701312, 3929580, 4131360, 4163976, 4191552, 4395308, 4626640, 4657280, 4957632, 5204970, 5239440, 5494135, 5508480, 5551968, 6197040, 6245964, 6287328, 6592962, 6618240, 6939960, 6985920, 7402624, 7807455, 7859160, 8262720, 8327952, 8383104, 8790616, 9253280, 9889443, 9915264, 10409940, 10478880, 10988270, 11103936, 12394080, 12491928, 12574656, 13185924, 13879920, 13971840, 15614910, 15718320, 16482405, 16525440, 16655904, 17581232, 18506560, 19778886, 20819880, 20957760, 21976540, 22207872, 24788160, 24983856, 25149312, 26371848, 27759840, 29668329, 31229820, 31436640, 32964810, 33311808, 35162464, 37013120, 39557772, 41639760, 41915520, 43953080, 49447215, 49576320, 49967712, 52743696, 55519680, 59336658, 62459640, 62873280, 65929620, 66623616, 70324928, 79115544, 83279520, 87906160, 98894430, 99935424, 105487392, 111039360, 118673316, 124919280, 125746560, 131859240, 140649856, 148341645, 158231088, 166559040, 175812320, 197788860, 199870848, 210974784, 237346632, 249838560, 263718480, 296683290, 316462176, 333118080, 351624640, 395577720, 421949568, 474693264, 499677120, 527436960, 593366580, 632924352, 703249280, 791155440, 949386528, 999354240, 1054873920, 1186733160, 1265848704, 1582310880, 1898773056, 2109747840, 2373466320, 3164621760, 3797546112, 4746932640, 6329243520, 9493865280, 18987730560]

約数ペア:

[(1, 18987730560), (2, 9493865280), (3, 6329243520), (4, 4746932640), (5, 3797546112), (6, 3164621760), (8, 2373466320), (9, 2109747840), (10, 1898773056), (12, 1582310880), (15, 1265848704), (16, 1186733160), (18, 1054873920), (19, 999354240), (20, 949386528), (24, 791155440), (27, 703249280), (30, 632924352), (32, 593366580), (36, 527436960), (38, 499677120), (40, 474693264), (45, 421949568), (48, 395577720), (54, 351624640), (57, 333118080), (60, 316462176), (64, 296683290), (72, 263718480), (76, 249838560), (80, 237346632), (90, 210974784), (95, 199870848), (96, 197788860), (108, 175812320), (114, 166559040), (120, 158231088), (128, 148341645), (135, 140649856), (144, 131859240), (151, 125746560), (152, 124919280), (160, 118673316), (171, 111039360), (180, 105487392), (190, 99935424), (192, 98894430), (216, 87906160), (228, 83279520), (240, 79115544), (270, 70324928), (285, 66623616), (288, 65929620), (302, 62873280), (304, 62459640), (320, 59336658), (342, 55519680), (360, 52743696), (380, 49967712), (383, 49576320), (384, 49447215), (432, 43953080), (453, 41915520), (456, 41639760), (480, 39557772), (513, 37013120), (540, 35162464), (570, 33311808), (576, 32964810), (604, 31436640), (608, 31229820), (640, 29668329), (684, 27759840), (720, 26371848), (755, 25149312), (760, 24983856), (766, 24788160), (855, 22207872), (864, 21976540), (906, 20957760), (912, 20819880), (960, 19778886), (1026, 18506560), (1080, 17581232), (1140, 16655904), (1149, 16525440), (1152, 16482405), (1208, 15718320), (1216, 15614910), (1359, 13971840), (1368, 13879920), (1440, 13185924), (1510, 12574656), (1520, 12491928), (1532, 12394080), (1710, 11103936), (1728, 10988270), (1812, 10478880), (1824, 10409940), (1915, 9915264), (1920, 9889443), (2052, 9253280), (2160, 8790616), (2265, 8383104), (2280, 8327952), (2298, 8262720), (2416, 7859160), (2432, 7807455), (2565, 7402624), (2718, 6985920), (2736, 6939960), (2869, 6618240), (2880, 6592962), (3020, 6287328), (3040, 6245964), (3064, 6197040), (3420, 5551968), (3447, 5508480), (3456, 5494135), (3624, 5239440), (3648, 5204970), (3830, 4957632), (4077, 4657280), (4104, 4626640), (4320, 4395308), (4530, 4191552), (4560, 4163976), (4596, 4131360), (4832, 3929580), (5130, 3701312), (5436, 3492960), (5472, 3469980), (5738, 3309120), (5745, 3305088), (5760, 3296481), (6040, 3143664), (6080, 3122982), (6128, 3098520), (6795, 2794368), (6840, 2775984), (6894, 2754240), (7248, 2619720), (7277, 2609280), (7296, 2602485), (7660, 2478816), (8154, 2328640), (8208, 2313320), (8607, 2206080), (8640, 2197654), (9060, 2095776), (9120, 2081988), (9192, 2065680), (9664, 1964790), (10260, 1850656), (10341, 1836160), (10872, 1746480), (10944, 1734990), (11476, 1654560), (11490, 1652544), (12080, 1571832), (12160, 1561491), (12256, 1549260), (13590, 1397184), (13680, 1387992), (13788, 1377120), (14345, 1323648), (14496, 1309860), (14554, 1304640), (15320, 1239408), (16308, 1164320), (16416, 1156660), (17214, 1103040), (17235, 1101696), (17280, 1098827), (18120, 1047888), (18240, 1040994), (18384, 1032840), (19328, 982395), (20385, 931456), (20520, 925328), (20682, 918080), (21744, 873240), (21831, 869760), (21888, 867495), (22952, 827280), (22980, 826272), (24160, 785916), (24512, 774630), (25821, 735360), (27180, 698592), (27360, 693996), (27576, 688560), (28690, 661824), (28992, 654930), (29108, 652320), (30640, 619704), (32616, 582160), (32832, 578330), (34428, 551520), (34470, 550848), (36240, 523944), (36385, 521856), (36480, 520497), (36768, 516420), (40770, 465728), (41040, 462664), (41364, 459040), (43035, 441216), (43488, 436620), (43662, 434880), (45904, 413640), (45960, 413136), (48320, 392958), (49024, 387315), (51642, 367680), (51705, 367232), (54360, 349296), (54720, 346998), (55152, 344280), (57380, 330912), (57833, 328320), (57984, 327465), (58216, 326160), (61280, 309852), (65232, 291080), (65493, 289920), (65664, 289165), (68856, 275760), (68940, 275424), (72480, 261972), (72770, 260928), (73536, 258210), (77463, 245120), (81540, 232864), (82080, 231332), (82728, 229520), (86070, 220608), (86976, 218310), (87324, 217440), (91808, 206820), (91920, 206568), (96640, 196479), (103284, 183840), (103410, 183616), (108720, 174648), (109155, 173952), (109440, 173499), (110304, 172140), (114760, 165456), (115666, 164160), (116432, 163080), (122560, 154926), (129105, 147072), (130464, 145540), (130986, 144960), (137712, 137880)]