128926080

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 462243600

約数和(自身を除く): 333317520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 829, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1658, 1728, 1920, 1944, 2160, 2430, 2487, 2592, 2880, 3240, 3316, 3456, 3888, 4145, 4320, 4860, 4974, 5184, 5760, 6480, 6632, 7461, 7776, 8290, 8640, 9720, 9948, 10368, 12435, 12960, 13264, 14922, 15552, 16580, 17280, 19440, 19896, 22383, 24870, 25920, 26528, 29844, 31104, 33160, 37305, 38880, 39792, 44766, 49740, 51840, 53056, 59688, 66320, 67149, 74610, 77760, 79584, 89532, 99480, 106112, 111915, 119376, 132640, 134298, 149220, 155520, 159168, 179064, 198960, 201447, 223830, 238752, 265280, 268596, 298440, 318336, 335745, 358128, 397920, 402894, 447660, 477504, 530560, 537192, 596880, 671490, 716256, 795840, 805788, 895320, 955008, 1007235, 1074384, 1193760, 1342980, 1432512, 1591680, 1611576, 1790640, 2014470, 2148768, 2387520, 2685960, 2865024, 3223152, 3581280, 4028940, 4297536, 4775040, 5371920, 6446304, 7162560, 8057880, 8595072, 10743840, 12892608, 14325120, 16115760, 21487680, 25785216, 32231520, 42975360, 64463040, 128926080]

約数ペア:

[(1, 128926080), (2, 64463040), (3, 42975360), (4, 32231520), (5, 25785216), (6, 21487680), (8, 16115760), (9, 14325120), (10, 12892608), (12, 10743840), (15, 8595072), (16, 8057880), (18, 7162560), (20, 6446304), (24, 5371920), (27, 4775040), (30, 4297536), (32, 4028940), (36, 3581280), (40, 3223152), (45, 2865024), (48, 2685960), (54, 2387520), (60, 2148768), (64, 2014470), (72, 1790640), (80, 1611576), (81, 1591680), (90, 1432512), (96, 1342980), (108, 1193760), (120, 1074384), (128, 1007235), (135, 955008), (144, 895320), (160, 805788), (162, 795840), (180, 716256), (192, 671490), (216, 596880), (240, 537192), (243, 530560), (270, 477504), (288, 447660), (320, 402894), (324, 397920), (360, 358128), (384, 335745), (405, 318336), (432, 298440), (480, 268596), (486, 265280), (540, 238752), (576, 223830), (640, 201447), (648, 198960), (720, 179064), (810, 159168), (829, 155520), (864, 149220), (960, 134298), (972, 132640), (1080, 119376), (1152, 111915), (1215, 106112), (1296, 99480), (1440, 89532), (1620, 79584), (1658, 77760), (1728, 74610), (1920, 67149), (1944, 66320), (2160, 59688), (2430, 53056), (2487, 51840), (2592, 49740), (2880, 44766), (3240, 39792), (3316, 38880), (3456, 37305), (3888, 33160), (4145, 31104), (4320, 29844), (4860, 26528), (4974, 25920), (5184, 24870), (5760, 22383), (6480, 19896), (6632, 19440), (7461, 17280), (7776, 16580), (8290, 15552), (8640, 14922), (9720, 13264), (9948, 12960), (10368, 12435)]