1031402240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 2966906880

約数和(自身を除く): 1935504640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 110, 124, 128, 136, 139, 155, 160, 170, 176, 187, 220, 248, 256, 272, 278, 310, 320, 340, 341, 352, 374, 440, 496, 527, 544, 556, 620, 640, 680, 682, 695, 704, 748, 880, 935, 992, 1054, 1088, 1112, 1240, 1280, 1360, 1364, 1390, 1408, 1496, 1529, 1705, 1760, 1870, 1984, 2108, 2176, 2224, 2363, 2480, 2635, 2720, 2728, 2780, 2816, 2992, 3058, 3410, 3520, 3740, 3968, 4216, 4309, 4352, 4448, 4726, 4960, 5270, 5440, 5456, 5560, 5797, 5984, 6116, 6820, 7040, 7480, 7645, 7936, 8432, 8618, 8896, 9452, 9920, 10540, 10880, 10912, 11120, 11594, 11815, 11968, 12232, 13640, 14080, 14960, 15290, 16864, 17236, 17792, 18904, 19840, 21080, 21545, 21760, 21824, 22240, 23188, 23630, 23936, 24464, 25993, 27280, 28985, 29920, 30580, 33728, 34472, 35584, 37808, 39680, 42160, 43090, 43648, 44480, 46376, 47260, 47399, 47872, 48928, 51986, 54560, 57970, 59840, 61160, 67456, 68944, 73253, 75616, 84320, 86180, 87296, 88960, 92752, 94520, 94798, 97856, 103972, 109120, 115940, 119680, 122320, 129965, 134912, 137888, 146506, 151232, 168640, 172360, 177920, 185504, 189040, 189596, 195712, 207944, 218240, 231880, 236995, 239360, 244640, 259930, 275776, 293012, 302464, 337280, 344720, 366265, 371008, 378080, 379192, 391424, 415888, 436480, 463760, 473990, 489280, 519860, 551552, 586024, 604928, 674560, 689440, 732530, 742016, 756160, 758384, 805783, 831776, 927520, 947980, 978560, 1039720, 1103104, 1172048, 1378880, 1465060, 1484032, 1512320, 1516768, 1611566, 1663552, 1855040, 1895960, 1957120, 2079440, 2344096, 2757760, 2930120, 3024640, 3033536, 3223132, 3327104, 3710080, 3791920, 4028915, 4158880, 4688192, 5515520, 5860240, 6067072, 6446264, 6654208, 7420160, 7583840, 8057830, 8317760, 9376384, 11720480, 12134144, 12892528, 15167680, 16115660, 16635520, 18752768, 23440960, 25785056, 30335360, 32231320, 33271040, 46881920, 51570112, 60670720, 64462640, 93763840, 103140224, 128925280, 206280448, 257850560, 515701120, 1031402240]

約数ペア:

[(1, 1031402240), (2, 515701120), (4, 257850560), (5, 206280448), (8, 128925280), (10, 103140224), (11, 93763840), (16, 64462640), (17, 60670720), (20, 51570112), (22, 46881920), (31, 33271040), (32, 32231320), (34, 30335360), (40, 25785056), (44, 23440960), (55, 18752768), (62, 16635520), (64, 16115660), (68, 15167680), (80, 12892528), (85, 12134144), (88, 11720480), (110, 9376384), (124, 8317760), (128, 8057830), (136, 7583840), (139, 7420160), (155, 6654208), (160, 6446264), (170, 6067072), (176, 5860240), (187, 5515520), (220, 4688192), (248, 4158880), (256, 4028915), (272, 3791920), (278, 3710080), (310, 3327104), (320, 3223132), (340, 3033536), (341, 3024640), (352, 2930120), (374, 2757760), (440, 2344096), (496, 2079440), (527, 1957120), (544, 1895960), (556, 1855040), (620, 1663552), (640, 1611566), (680, 1516768), (682, 1512320), (695, 1484032), (704, 1465060), (748, 1378880), (880, 1172048), (935, 1103104), (992, 1039720), (1054, 978560), (1088, 947980), (1112, 927520), (1240, 831776), (1280, 805783), (1360, 758384), (1364, 756160), (1390, 742016), (1408, 732530), (1496, 689440), (1529, 674560), (1705, 604928), (1760, 586024), (1870, 551552), (1984, 519860), (2108, 489280), (2176, 473990), (2224, 463760), (2363, 436480), (2480, 415888), (2635, 391424), (2720, 379192), (2728, 378080), (2780, 371008), (2816, 366265), (2992, 344720), (3058, 337280), (3410, 302464), (3520, 293012), (3740, 275776), (3968, 259930), (4216, 244640), (4309, 239360), (4352, 236995), (4448, 231880), (4726, 218240), (4960, 207944), (5270, 195712), (5440, 189596), (5456, 189040), (5560, 185504), (5797, 177920), (5984, 172360), (6116, 168640), (6820, 151232), (7040, 146506), (7480, 137888), (7645, 134912), (7936, 129965), (8432, 122320), (8618, 119680), (8896, 115940), (9452, 109120), (9920, 103972), (10540, 97856), (10880, 94798), (10912, 94520), (11120, 92752), (11594, 88960), (11815, 87296), (11968, 86180), (12232, 84320), (13640, 75616), (14080, 73253), (14960, 68944), (15290, 67456), (16864, 61160), (17236, 59840), (17792, 57970), (18904, 54560), (19840, 51986), (21080, 48928), (21545, 47872), (21760, 47399), (21824, 47260), (22240, 46376), (23188, 44480), (23630, 43648), (23936, 43090), (24464, 42160), (25993, 39680), (27280, 37808), (28985, 35584), (29920, 34472), (30580, 33728)]