18470365440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155161}}^1$

素因数の和:155216

約数の個数: 144

約数和(自身を含む): 60893016576

約数和(自身を除く): 42422651136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 155161, 310322, 465483, 620644, 775805, 930966, 1241288, 1551610, 1861932, 2327415, 2482576, 3103220, 3723864, 4654830, 4809991, 4965152, 6206440, 7447728, 9309660, 9619982, 9930304, 12412880, 14429973, 14895456, 18619320, 19239964, 19860608, 24049955, 24825760, 28859946, 29790912, 37238640, 38479928, 39721216, 48099910, 49651520, 57719892, 59581824, 72149865, 74477280, 76959856, 96199820, 99303040, 115439784, 119163648, 144299730, 148954560, 153919712, 192399640, 198606080, 230879568, 288599460, 297909120, 307839424, 384799280, 461759136, 577198920, 595818240, 615678848, 769598560, 923518272, 1154397840, 1231357696, 1539197120, 1847036544, 2308795680, 3078394240, 3694073088, 4617591360, 6156788480, 9235182720, 18470365440]

約数ペア:

[(1, 18470365440), (2, 9235182720), (3, 6156788480), (4, 4617591360), (5, 3694073088), (6, 3078394240), (8, 2308795680), (10, 1847036544), (12, 1539197120), (15, 1231357696), (16, 1154397840), (20, 923518272), (24, 769598560), (30, 615678848), (31, 595818240), (32, 577198920), (40, 461759136), (48, 384799280), (60, 307839424), (62, 297909120), (64, 288599460), (80, 230879568), (93, 198606080), (96, 192399640), (120, 153919712), (124, 148954560), (128, 144299730), (155, 119163648), (160, 115439784), (186, 99303040), (192, 96199820), (240, 76959856), (248, 74477280), (256, 72149865), (310, 59581824), (320, 57719892), (372, 49651520), (384, 48099910), (465, 39721216), (480, 38479928), (496, 37238640), (620, 29790912), (640, 28859946), (744, 24825760), (768, 24049955), (930, 19860608), (960, 19239964), (992, 18619320), (1240, 14895456), (1280, 14429973), (1488, 12412880), (1860, 9930304), (1920, 9619982), (1984, 9309660), (2480, 7447728), (2976, 6206440), (3720, 4965152), (3840, 4809991), (3968, 4654830), (4960, 3723864), (5952, 3103220), (7440, 2482576), (7936, 2327415), (9920, 1861932), (11904, 1551610), (14880, 1241288), (19840, 930966), (23808, 775805), (29760, 620644), (39680, 465483), (59520, 310322), (119040, 155161)]