1259531520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 288

約数和(自身を含む): 4524532992

約数和(自身を除く): 3265001472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 960, 1040, 1097, 1104, 1196, 1248, 1280, 1380, 1472, 1495, 1560, 1664, 1794, 1840, 1920, 2080, 2194, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3291, 3328, 3588, 3680, 3840, 4160, 4388, 4416, 4485, 4784, 4992, 5485, 5520, 5888, 5980, 6240, 6582, 7176, 7360, 8320, 8776, 8832, 8970, 9568, 9984, 10970, 11040, 11960, 12480, 13164, 14261, 14352, 14720, 16455, 16640, 17552, 17664, 17940, 19136, 21940, 22080, 23920, 24960, 25231, 26328, 28522, 28704, 29440, 32910, 35104, 35880, 38272, 42783, 43880, 44160, 47840, 49920, 50462, 52656, 57044, 57408, 65820, 70208, 71305, 71760, 75693, 76544, 85566, 87760, 88320, 95680, 100924, 105312, 114088, 114816, 126155, 131640, 140416, 142610, 143520, 151386, 171132, 175520, 191360, 201848, 210624, 213915, 228176, 229632, 252310, 263280, 280832, 285220, 287040, 302772, 328003, 342264, 351040, 378465, 382720, 403696, 421248, 427830, 456352, 504620, 526560, 570440, 574080, 605544, 656006, 684528, 702080, 756930, 807392, 842496, 855660, 912704, 984009, 1009240, 1053120, 1140880, 1148160, 1211088, 1312012, 1369056, 1404160, 1513860, 1614784, 1640015, 1711320, 1825408, 1968018, 2018480, 2106240, 2281760, 2422176, 2624024, 2738112, 3027720, 3229568, 3280030, 3422640, 3650816, 3936036, 4036960, 4212480, 4563520, 4844352, 4920045, 5248048, 5476224, 6055440, 6459136, 6560060, 6845280, 7872072, 8073920, 9127040, 9688704, 9840090, 10496096, 10952448, 12110880, 13120120, 13690560, 15744144, 16147840, 18254080, 19377408, 19680180, 20992192, 24221760, 26240240, 27381120, 31488288, 32295680, 39360360, 41984384, 48443520, 52480480, 54762240, 62976576, 78720720, 83968768, 96887040, 104960960, 125953152, 157441440, 209921920, 251906304, 314882880, 419843840, 629765760, 1259531520]

約数ペア:

[(1, 1259531520), (2, 629765760), (3, 419843840), (4, 314882880), (5, 251906304), (6, 209921920), (8, 157441440), (10, 125953152), (12, 104960960), (13, 96887040), (15, 83968768), (16, 78720720), (20, 62976576), (23, 54762240), (24, 52480480), (26, 48443520), (30, 41984384), (32, 39360360), (39, 32295680), (40, 31488288), (46, 27381120), (48, 26240240), (52, 24221760), (60, 20992192), (64, 19680180), (65, 19377408), (69, 18254080), (78, 16147840), (80, 15744144), (92, 13690560), (96, 13120120), (104, 12110880), (115, 10952448), (120, 10496096), (128, 9840090), (130, 9688704), (138, 9127040), (156, 8073920), (160, 7872072), (184, 6845280), (192, 6560060), (195, 6459136), (208, 6055440), (230, 5476224), (240, 5248048), (256, 4920045), (260, 4844352), (276, 4563520), (299, 4212480), (312, 4036960), (320, 3936036), (345, 3650816), (368, 3422640), (384, 3280030), (390, 3229568), (416, 3027720), (460, 2738112), (480, 2624024), (520, 2422176), (552, 2281760), (598, 2106240), (624, 2018480), (640, 1968018), (690, 1825408), (736, 1711320), (768, 1640015), (780, 1614784), (832, 1513860), (897, 1404160), (920, 1369056), (960, 1312012), (1040, 1211088), (1097, 1148160), (1104, 1140880), (1196, 1053120), (1248, 1009240), (1280, 984009), (1380, 912704), (1472, 855660), (1495, 842496), (1560, 807392), (1664, 756930), (1794, 702080), (1840, 684528), (1920, 656006), (2080, 605544), (2194, 574080), (2208, 570440), (2392, 526560), (2496, 504620), (2760, 456352), (2944, 427830), (2990, 421248), (3120, 403696), (3291, 382720), (3328, 378465), (3588, 351040), (3680, 342264), (3840, 328003), (4160, 302772), (4388, 287040), (4416, 285220), (4485, 280832), (4784, 263280), (4992, 252310), (5485, 229632), (5520, 228176), (5888, 213915), (5980, 210624), (6240, 201848), (6582, 191360), (7176, 175520), (7360, 171132), (8320, 151386), (8776, 143520), (8832, 142610), (8970, 140416), (9568, 131640), (9984, 126155), (10970, 114816), (11040, 114088), (11960, 105312), (12480, 100924), (13164, 95680), (14261, 88320), (14352, 87760), (14720, 85566), (16455, 76544), (16640, 75693), (17552, 71760), (17664, 71305), (17940, 70208), (19136, 65820), (21940, 57408), (22080, 57044), (23920, 52656), (24960, 50462), (25231, 49920), (26328, 47840), (28522, 44160), (28704, 43880), (29440, 42783), (32910, 38272), (35104, 35880)]