21611514240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{16103}}^1$

素因数の和:16361

約数の個数: 192

約数和(自身を含む): 74952203040

約数和(自身を除く): 53340688800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 233, 240, 288, 320, 360, 384, 466, 480, 576, 640, 699, 720, 932, 960, 1152, 1165, 1398, 1440, 1864, 1920, 2097, 2330, 2796, 2880, 3495, 3728, 4194, 4660, 5592, 5760, 6990, 7456, 8388, 9320, 10485, 11184, 13980, 14912, 16103, 16776, 18640, 20970, 22368, 27960, 29824, 32206, 33552, 37280, 41940, 44736, 48309, 55920, 64412, 67104, 74560, 80515, 83880, 89472, 96618, 111840, 128824, 134208, 144927, 149120, 161030, 167760, 193236, 223680, 241545, 257648, 268416, 289854, 322060, 335520, 386472, 447360, 483090, 515296, 579708, 644120, 671040, 724635, 772944, 966180, 1030592, 1159416, 1288240, 1342080, 1449270, 1545888, 1932360, 2061184, 2318832, 2576480, 2898540, 3091776, 3751999, 3864720, 4637664, 5152960, 5797080, 6183552, 7503998, 7729440, 9275328, 10305920, 11255997, 11594160, 15007996, 15458880, 18550656, 18759995, 22511994, 23188320, 30015992, 30917760, 33767991, 37519990, 45023988, 46376640, 56279985, 60031984, 67535982, 75039980, 90047976, 92753280, 112559970, 120063968, 135071964, 150079960, 168839955, 180095952, 225119940, 240127936, 270143928, 300159920, 337679910, 360191904, 450239880, 480255872, 540287856, 600319840, 675359820, 720383808, 900479760, 1080575712, 1200639680, 1350719640, 1440767616, 1800959520, 2161151424, 2401279360, 2701439280, 3601919040, 4322302848, 5402878560, 7203838080, 10805757120, 21611514240]

約数ペア:

[(1, 21611514240), (2, 10805757120), (3, 7203838080), (4, 5402878560), (5, 4322302848), (6, 3601919040), (8, 2701439280), (9, 2401279360), (10, 2161151424), (12, 1800959520), (15, 1440767616), (16, 1350719640), (18, 1200639680), (20, 1080575712), (24, 900479760), (30, 720383808), (32, 675359820), (36, 600319840), (40, 540287856), (45, 480255872), (48, 450239880), (60, 360191904), (64, 337679910), (72, 300159920), (80, 270143928), (90, 240127936), (96, 225119940), (120, 180095952), (128, 168839955), (144, 150079960), (160, 135071964), (180, 120063968), (192, 112559970), (233, 92753280), (240, 90047976), (288, 75039980), (320, 67535982), (360, 60031984), (384, 56279985), (466, 46376640), (480, 45023988), (576, 37519990), (640, 33767991), (699, 30917760), (720, 30015992), (932, 23188320), (960, 22511994), (1152, 18759995), (1165, 18550656), (1398, 15458880), (1440, 15007996), (1864, 11594160), (1920, 11255997), (2097, 10305920), (2330, 9275328), (2796, 7729440), (2880, 7503998), (3495, 6183552), (3728, 5797080), (4194, 5152960), (4660, 4637664), (5592, 3864720), (5760, 3751999), (6990, 3091776), (7456, 2898540), (8388, 2576480), (9320, 2318832), (10485, 2061184), (11184, 1932360), (13980, 1545888), (14912, 1449270), (16103, 1342080), (16776, 1288240), (18640, 1159416), (20970, 1030592), (22368, 966180), (27960, 772944), (29824, 724635), (32206, 671040), (33552, 644120), (37280, 579708), (41940, 515296), (44736, 483090), (48309, 447360), (55920, 386472), (64412, 335520), (67104, 322060), (74560, 289854), (80515, 268416), (83880, 257648), (89472, 241545), (96618, 223680), (111840, 193236), (128824, 167760), (134208, 161030), (144927, 149120)]