199954560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8011}}^1$

素因数の和:8046

約数の個数: 128

約数和(自身を含む): 686468160

約数和(自身を除く): 486513600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8011, 8320, 12480, 16022, 24033, 24960, 32044, 40055, 48066, 64088, 80110, 96132, 104143, 120165, 128176, 160220, 192264, 208286, 240330, 256352, 312429, 320440, 384528, 416572, 480660, 512704, 520715, 624858, 640880, 769056, 833144, 961320, 1025408, 1041430, 1249716, 1281760, 1538112, 1562145, 1666288, 1922640, 2082860, 2499432, 2563520, 3076224, 3124290, 3332576, 3845280, 4165720, 4998864, 5127040, 6248580, 6665152, 7690560, 8331440, 9997728, 12497160, 13330304, 15381120, 16662880, 19995456, 24994320, 33325760, 39990912, 49988640, 66651520, 99977280, 199954560]

約数ペア:

[(1, 199954560), (2, 99977280), (3, 66651520), (4, 49988640), (5, 39990912), (6, 33325760), (8, 24994320), (10, 19995456), (12, 16662880), (13, 15381120), (15, 13330304), (16, 12497160), (20, 9997728), (24, 8331440), (26, 7690560), (30, 6665152), (32, 6248580), (39, 5127040), (40, 4998864), (48, 4165720), (52, 3845280), (60, 3332576), (64, 3124290), (65, 3076224), (78, 2563520), (80, 2499432), (96, 2082860), (104, 1922640), (120, 1666288), (128, 1562145), (130, 1538112), (156, 1281760), (160, 1249716), (192, 1041430), (195, 1025408), (208, 961320), (240, 833144), (260, 769056), (312, 640880), (320, 624858), (384, 520715), (390, 512704), (416, 480660), (480, 416572), (520, 384528), (624, 320440), (640, 312429), (780, 256352), (832, 240330), (960, 208286), (1040, 192264), (1248, 160220), (1560, 128176), (1664, 120165), (1920, 104143), (2080, 96132), (2496, 80110), (3120, 64088), (4160, 48066), (4992, 40055), (6240, 32044), (8011, 24960), (8320, 24033), (12480, 16022)]