20290976640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1422

約数の個数: 384

約数和(自身を含む): 76768080480

約数和(自身を除く): 56477103840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 293, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 586, 640, 660, 704, 720, 792, 879, 880, 960, 990, 1056, 1093, 1152, 1172, 1320, 1408, 1440, 1465, 1584, 1758, 1760, 1920, 1980, 2112, 2186, 2344, 2637, 2640, 2880, 2930, 3168, 3223, 3279, 3516, 3520, 3960, 4224, 4372, 4395, 4688, 5274, 5280, 5465, 5760, 5860, 6336, 6446, 6558, 7032, 7040, 7920, 8744, 8790, 9376, 9669, 9837, 10548, 10560, 10930, 11720, 12023, 12672, 12892, 13116, 13185, 14064, 15840, 16115, 16395, 17488, 17580, 18752, 19338, 19674, 21096, 21120, 21860, 23440, 24046, 25784, 26232, 26370, 28128, 29007, 31680, 32230, 32790, 34976, 35160, 36069, 37504, 38676, 39348, 42192, 43720, 46880, 48092, 48345, 49185, 51568, 52464, 52740, 56256, 58014, 60115, 63360, 64460, 65580, 69952, 70320, 72138, 77352, 78696, 84384, 87440, 93760, 96184, 96690, 98370, 103136, 104928, 105480, 108207, 112512, 116028, 120230, 128920, 131160, 139904, 140640, 144276, 145035, 154704, 157392, 168768, 174880, 180345, 187520, 192368, 193380, 196740, 206272, 209856, 210960, 216414, 232056, 240460, 257840, 262320, 281280, 288552, 290070, 309408, 314784, 320249, 337536, 349760, 360690, 384736, 386760, 393480, 412544, 419712, 421920, 432828, 464112, 480920, 515680, 524640, 541035, 562560, 577104, 580140, 618816, 629568, 640498, 699520, 721380, 769472, 773520, 786960, 843840, 865656, 928224, 960747, 961840, 1031360, 1049280, 1082070, 1154208, 1160280, 1237632, 1259136, 1280996, 1442760, 1538944, 1547040, 1573920, 1601245, 1687680, 1731312, 1856448, 1921494, 1923680, 2062720, 2098560, 2164140, 2308416, 2320560, 2561992, 2882241, 2885520, 3094080, 3147840, 3202490, 3462624, 3522739, 3712896, 3842988, 3847360, 4328280, 4616832, 4641120, 4803735, 5123984, 5764482, 5771040, 6188160, 6295680, 6404980, 6925248, 7045478, 7685976, 7694720, 8656560, 9282240, 9607470, 10247968, 10568217, 11528964, 11542080, 12809960, 13850496, 14090956, 14411205, 15371952, 17313120, 17613695, 18564480, 19214940, 20495936, 21136434, 23057928, 23084160, 25619920, 28181912, 28822410, 30743904, 31704651, 34626240, 35227390, 38429880, 40991872, 42272868, 46115856, 51239840, 52841085, 56363824, 57644820, 61487808, 63409302, 69252480, 70454780, 76859760, 84545736, 92231712, 102479680, 105682170, 112727648, 115289640, 122975616, 126818604, 140909560, 153719520, 158523255, 169091472, 184463424, 204959360, 211364340, 225455296, 230579280, 253637208, 281819120, 307439040, 317046510, 338182944, 368926848, 422728680, 450910592, 461158560, 507274416, 563638240, 614878080, 634093020, 676365888, 845457360, 922317120, 1014548832, 1127276480, 1268186040, 1352731776, 1690914720, 1844634240, 2029097664, 2254552960, 2536372080, 3381829440, 4058195328, 5072744160, 6763658880, 10145488320, 20290976640]

約数ペア:

[(1, 20290976640), (2, 10145488320), (3, 6763658880), (4, 5072744160), (5, 4058195328), (6, 3381829440), (8, 2536372080), (9, 2254552960), (10, 2029097664), (11, 1844634240), (12, 1690914720), (15, 1352731776), (16, 1268186040), (18, 1127276480), (20, 1014548832), (22, 922317120), (24, 845457360), (30, 676365888), (32, 634093020), (33, 614878080), (36, 563638240), (40, 507274416), (44, 461158560), (45, 450910592), (48, 422728680), (55, 368926848), (60, 338182944), (64, 317046510), (66, 307439040), (72, 281819120), (80, 253637208), (88, 230579280), (90, 225455296), (96, 211364340), (99, 204959360), (110, 184463424), (120, 169091472), (128, 158523255), (132, 153719520), (144, 140909560), (160, 126818604), (165, 122975616), (176, 115289640), (180, 112727648), (192, 105682170), (198, 102479680), (220, 92231712), (240, 84545736), (264, 76859760), (288, 70454780), (293, 69252480), (320, 63409302), (330, 61487808), (352, 57644820), (360, 56363824), (384, 52841085), (396, 51239840), (440, 46115856), (480, 42272868), (495, 40991872), (528, 38429880), (576, 35227390), (586, 34626240), (640, 31704651), (660, 30743904), (704, 28822410), (720, 28181912), (792, 25619920), (879, 23084160), (880, 23057928), (960, 21136434), (990, 20495936), (1056, 19214940), (1093, 18564480), (1152, 17613695), (1172, 17313120), (1320, 15371952), (1408, 14411205), (1440, 14090956), (1465, 13850496), (1584, 12809960), (1758, 11542080), (1760, 11528964), (1920, 10568217), (1980, 10247968), (2112, 9607470), (2186, 9282240), (2344, 8656560), (2637, 7694720), (2640, 7685976), (2880, 7045478), (2930, 6925248), (3168, 6404980), (3223, 6295680), (3279, 6188160), (3516, 5771040), (3520, 5764482), (3960, 5123984), (4224, 4803735), (4372, 4641120), (4395, 4616832), (4688, 4328280), (5274, 3847360), (5280, 3842988), (5465, 3712896), (5760, 3522739), (5860, 3462624), (6336, 3202490), (6446, 3147840), (6558, 3094080), (7032, 2885520), (7040, 2882241), (7920, 2561992), (8744, 2320560), (8790, 2308416), (9376, 2164140), (9669, 2098560), (9837, 2062720), (10548, 1923680), (10560, 1921494), (10930, 1856448), (11720, 1731312), (12023, 1687680), (12672, 1601245), (12892, 1573920), (13116, 1547040), (13185, 1538944), (14064, 1442760), (15840, 1280996), (16115, 1259136), (16395, 1237632), (17488, 1160280), (17580, 1154208), (18752, 1082070), (19338, 1049280), (19674, 1031360), (21096, 961840), (21120, 960747), (21860, 928224), (23440, 865656), (24046, 843840), (25784, 786960), (26232, 773520), (26370, 769472), (28128, 721380), (29007, 699520), (31680, 640498), (32230, 629568), (32790, 618816), (34976, 580140), (35160, 577104), (36069, 562560), (37504, 541035), (38676, 524640), (39348, 515680), (42192, 480920), (43720, 464112), (46880, 432828), (48092, 421920), (48345, 419712), (49185, 412544), (51568, 393480), (52464, 386760), (52740, 384736), (56256, 360690), (58014, 349760), (60115, 337536), (63360, 320249), (64460, 314784), (65580, 309408), (69952, 290070), (70320, 288552), (72138, 281280), (77352, 262320), (78696, 257840), (84384, 240460), (87440, 232056), (93760, 216414), (96184, 210960), (96690, 209856), (98370, 206272), (103136, 196740), (104928, 193380), (105480, 192368), (108207, 187520), (112512, 180345), (116028, 174880), (120230, 168768), (128920, 157392), (131160, 154704), (139904, 145035), (140640, 144276)]