2398778880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 320

約数和(自身を含む): 8555880960

約数和(自身を除く): 6157102080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 967, 969, 1020, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1536, 1615, 1632, 1824, 1920, 1934, 1938, 2040, 2176, 2280, 2432, 2560, 2584, 2720, 2901, 3040, 3230, 3264, 3648, 3840, 3868, 3876, 4080, 4352, 4560, 4835, 4845, 4864, 5168, 5440, 5802, 6080, 6460, 6528, 7296, 7680, 7736, 7752, 8160, 8704, 9120, 9670, 9690, 9728, 10336, 10880, 11604, 12160, 12920, 13056, 14505, 14592, 15472, 15504, 16320, 16439, 18240, 18373, 19340, 19380, 20672, 21760, 23208, 24320, 25840, 26112, 29010, 29184, 30944, 31008, 32640, 32878, 36480, 36746, 38680, 38760, 41344, 43520, 46416, 48640, 49317, 51680, 55119, 58020, 61888, 62016, 65280, 65756, 72960, 73492, 77360, 77520, 82195, 82688, 91865, 92832, 98634, 103360, 110238, 116040, 123776, 124032, 130560, 131512, 145920, 146984, 154720, 155040, 164390, 165376, 183730, 185664, 197268, 206720, 220476, 232080, 246585, 247552, 248064, 263024, 275595, 293968, 309440, 310080, 312341, 328780, 367460, 371328, 394536, 413440, 440952, 464160, 493170, 495104, 496128, 526048, 551190, 587936, 618880, 620160, 624682, 657560, 734920, 742656, 789072, 826880, 881904, 928320, 937023, 986340, 1052096, 1102380, 1175872, 1237760, 1240320, 1249364, 1315120, 1469840, 1485312, 1561705, 1578144, 1763808, 1856640, 1874046, 1972680, 2104192, 2204760, 2351744, 2475520, 2480640, 2498728, 2630240, 2939680, 3123410, 3156288, 3527616, 3713280, 3748092, 3945360, 4208384, 4409520, 4685115, 4703488, 4997456, 5260480, 5879360, 6246820, 6312576, 7055232, 7426560, 7496184, 7890720, 8416768, 8819040, 9370230, 9406976, 9994912, 10520960, 11758720, 12493640, 12625152, 14110464, 14992368, 15781440, 17638080, 18740460, 19989824, 21041920, 23517440, 24987280, 25250304, 28220928, 29984736, 31562880, 35276160, 37480920, 39979648, 42083840, 47034880, 49974560, 59969472, 63125760, 70552320, 74961840, 79959296, 99949120, 119938944, 126251520, 141104640, 149923680, 159918592, 199898240, 239877888, 299847360, 399796480, 479755776, 599694720, 799592960, 1199389440, 2398778880]

約数ペア:

[(1, 2398778880), (2, 1199389440), (3, 799592960), (4, 599694720), (5, 479755776), (6, 399796480), (8, 299847360), (10, 239877888), (12, 199898240), (15, 159918592), (16, 149923680), (17, 141104640), (19, 126251520), (20, 119938944), (24, 99949120), (30, 79959296), (32, 74961840), (34, 70552320), (38, 63125760), (40, 59969472), (48, 49974560), (51, 47034880), (57, 42083840), (60, 39979648), (64, 37480920), (68, 35276160), (76, 31562880), (80, 29984736), (85, 28220928), (95, 25250304), (96, 24987280), (102, 23517440), (114, 21041920), (120, 19989824), (128, 18740460), (136, 17638080), (152, 15781440), (160, 14992368), (170, 14110464), (190, 12625152), (192, 12493640), (204, 11758720), (228, 10520960), (240, 9994912), (255, 9406976), (256, 9370230), (272, 8819040), (285, 8416768), (304, 7890720), (320, 7496184), (323, 7426560), (340, 7055232), (380, 6312576), (384, 6246820), (408, 5879360), (456, 5260480), (480, 4997456), (510, 4703488), (512, 4685115), (544, 4409520), (570, 4208384), (608, 3945360), (640, 3748092), (646, 3713280), (680, 3527616), (760, 3156288), (768, 3123410), (816, 2939680), (912, 2630240), (960, 2498728), (967, 2480640), (969, 2475520), (1020, 2351744), (1088, 2204760), (1140, 2104192), (1216, 1972680), (1280, 1874046), (1292, 1856640), (1360, 1763808), (1520, 1578144), (1536, 1561705), (1615, 1485312), (1632, 1469840), (1824, 1315120), (1920, 1249364), (1934, 1240320), (1938, 1237760), (2040, 1175872), (2176, 1102380), (2280, 1052096), (2432, 986340), (2560, 937023), (2584, 928320), (2720, 881904), (2901, 826880), (3040, 789072), (3230, 742656), (3264, 734920), (3648, 657560), (3840, 624682), (3868, 620160), (3876, 618880), (4080, 587936), (4352, 551190), (4560, 526048), (4835, 496128), (4845, 495104), (4864, 493170), (5168, 464160), (5440, 440952), (5802, 413440), (6080, 394536), (6460, 371328), (6528, 367460), (7296, 328780), (7680, 312341), (7736, 310080), (7752, 309440), (8160, 293968), (8704, 275595), (9120, 263024), (9670, 248064), (9690, 247552), (9728, 246585), (10336, 232080), (10880, 220476), (11604, 206720), (12160, 197268), (12920, 185664), (13056, 183730), (14505, 165376), (14592, 164390), (15472, 155040), (15504, 154720), (16320, 146984), (16439, 145920), (18240, 131512), (18373, 130560), (19340, 124032), (19380, 123776), (20672, 116040), (21760, 110238), (23208, 103360), (24320, 98634), (25840, 92832), (26112, 91865), (29010, 82688), (29184, 82195), (30944, 77520), (31008, 77360), (32640, 73492), (32878, 72960), (36480, 65756), (36746, 65280), (38680, 62016), (38760, 61888), (41344, 58020), (43520, 55119), (46416, 51680), (48640, 49317)]