444771840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 160

約数和(自身を含む): 1471646880

約数和(自身を除く): 1026875040

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, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 1997, 2320, 2560, 2784, 3480, 3712, 3840, 3994, 4640, 5568, 5991, 6960, 7424, 7680, 7988, 9280, 9985, 11136, 11982, 13920, 14848, 15976, 18560, 19970, 22272, 23964, 27840, 29955, 31952, 37120, 39940, 44544, 47928, 55680, 57913, 59910, 63904, 74240, 79880, 95856, 111360, 115826, 119820, 127808, 159760, 173739, 191712, 222720, 231652, 239640, 255616, 289565, 319520, 347478, 383424, 463304, 479280, 511232, 579130, 639040, 694956, 766848, 868695, 926608, 958560, 1022464, 1158260, 1278080, 1389912, 1533696, 1737390, 1853216, 1917120, 2316520, 2556160, 2779824, 3067392, 3474780, 3706432, 3834240, 4633040, 5112320, 5559648, 6949560, 7412864, 7668480, 9266080, 11119296, 13899120, 14825728, 15336960, 18532160, 22238592, 27798240, 29651456, 37064320, 44477184, 55596480, 74128640, 88954368, 111192960, 148257280, 222385920, 444771840]

約数ペア:

[(1, 444771840), (2, 222385920), (3, 148257280), (4, 111192960), (5, 88954368), (6, 74128640), (8, 55596480), (10, 44477184), (12, 37064320), (15, 29651456), (16, 27798240), (20, 22238592), (24, 18532160), (29, 15336960), (30, 14825728), (32, 13899120), (40, 11119296), (48, 9266080), (58, 7668480), (60, 7412864), (64, 6949560), (80, 5559648), (87, 5112320), (96, 4633040), (116, 3834240), (120, 3706432), (128, 3474780), (145, 3067392), (160, 2779824), (174, 2556160), (192, 2316520), (232, 1917120), (240, 1853216), (256, 1737390), (290, 1533696), (320, 1389912), (348, 1278080), (384, 1158260), (435, 1022464), (464, 958560), (480, 926608), (512, 868695), (580, 766848), (640, 694956), (696, 639040), (768, 579130), (870, 511232), (928, 479280), (960, 463304), (1160, 383424), (1280, 347478), (1392, 319520), (1536, 289565), (1740, 255616), (1856, 239640), (1920, 231652), (1997, 222720), (2320, 191712), (2560, 173739), (2784, 159760), (3480, 127808), (3712, 119820), (3840, 115826), (3994, 111360), (4640, 95856), (5568, 79880), (5991, 74240), (6960, 63904), (7424, 59910), (7680, 57913), (7988, 55680), (9280, 47928), (9985, 44544), (11136, 39940), (11982, 37120), (13920, 31952), (14848, 29955), (15976, 27840), (18560, 23964), (19970, 22272)]