1255249920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1468

約数の個数: 192

約数和(自身を含む): 4157244000

約数和(自身を除く): 2901994080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1024, 1160, 1280, 1392, 1409, 1536, 1740, 1856, 1920, 2048, 2320, 2560, 2784, 2818, 3072, 3480, 3712, 3840, 4227, 4640, 5120, 5568, 5636, 6144, 6960, 7045, 7424, 7680, 8454, 9280, 10240, 11136, 11272, 13920, 14090, 14848, 15360, 16908, 18560, 21135, 22272, 22544, 27840, 28180, 29696, 30720, 33816, 37120, 40861, 42270, 44544, 45088, 55680, 56360, 59392, 67632, 74240, 81722, 84540, 89088, 90176, 111360, 112720, 122583, 135264, 148480, 163444, 169080, 178176, 180352, 204305, 222720, 225440, 245166, 270528, 296960, 326888, 338160, 360704, 408610, 445440, 450880, 490332, 541056, 612915, 653776, 676320, 721408, 817220, 890880, 901760, 980664, 1082112, 1225830, 1307552, 1352640, 1442816, 1634440, 1803520, 1961328, 2164224, 2451660, 2615104, 2705280, 2885632, 3268880, 3607040, 3922656, 4328448, 4903320, 5230208, 5410560, 6537760, 7214080, 7845312, 8656896, 9806640, 10460416, 10821120, 13075520, 14428160, 15690624, 19613280, 20920832, 21642240, 26151040, 31381248, 39226560, 41841664, 43284480, 52302080, 62762496, 78453120, 83683328, 104604160, 125524992, 156906240, 209208320, 251049984, 313812480, 418416640, 627624960, 1255249920]

約数ペア:

[(1, 1255249920), (2, 627624960), (3, 418416640), (4, 313812480), (5, 251049984), (6, 209208320), (8, 156906240), (10, 125524992), (12, 104604160), (15, 83683328), (16, 78453120), (20, 62762496), (24, 52302080), (29, 43284480), (30, 41841664), (32, 39226560), (40, 31381248), (48, 26151040), (58, 21642240), (60, 20920832), (64, 19613280), (80, 15690624), (87, 14428160), (96, 13075520), (116, 10821120), (120, 10460416), (128, 9806640), (145, 8656896), (160, 7845312), (174, 7214080), (192, 6537760), (232, 5410560), (240, 5230208), (256, 4903320), (290, 4328448), (320, 3922656), (348, 3607040), (384, 3268880), (435, 2885632), (464, 2705280), (480, 2615104), (512, 2451660), (580, 2164224), (640, 1961328), (696, 1803520), (768, 1634440), (870, 1442816), (928, 1352640), (960, 1307552), (1024, 1225830), (1160, 1082112), (1280, 980664), (1392, 901760), (1409, 890880), (1536, 817220), (1740, 721408), (1856, 676320), (1920, 653776), (2048, 612915), (2320, 541056), (2560, 490332), (2784, 450880), (2818, 445440), (3072, 408610), (3480, 360704), (3712, 338160), (3840, 326888), (4227, 296960), (4640, 270528), (5120, 245166), (5568, 225440), (5636, 222720), (6144, 204305), (6960, 180352), (7045, 178176), (7424, 169080), (7680, 163444), (8454, 148480), (9280, 135264), (10240, 122583), (11136, 112720), (11272, 111360), (13920, 90176), (14090, 89088), (14848, 84540), (15360, 81722), (16908, 74240), (18560, 67632), (21135, 59392), (22272, 56360), (22544, 55680), (27840, 45088), (28180, 44544), (29696, 42270), (30720, 40861), (33816, 37120)]