159431040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 558511200

約数和(自身を除く): 399080160

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, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 267, 288, 311, 320, 356, 360, 384, 445, 480, 534, 576, 622, 640, 712, 720, 801, 890, 933, 960, 1068, 1152, 1244, 1335, 1424, 1440, 1555, 1602, 1780, 1866, 1920, 2136, 2488, 2670, 2799, 2848, 2880, 3110, 3204, 3560, 3732, 4005, 4272, 4665, 4976, 5340, 5598, 5696, 5760, 6220, 6408, 7120, 7464, 8010, 8544, 9330, 9952, 10680, 11196, 11392, 12440, 12816, 13995, 14240, 14928, 16020, 17088, 18660, 19904, 21360, 22392, 24880, 25632, 27679, 27990, 28480, 29856, 32040, 34176, 37320, 39808, 42720, 44784, 49760, 51264, 55358, 55980, 56960, 59712, 64080, 74640, 83037, 85440, 89568, 99520, 102528, 110716, 111960, 119424, 128160, 138395, 149280, 166074, 170880, 179136, 199040, 221432, 223920, 249111, 256320, 276790, 298560, 332148, 358272, 415185, 442864, 447840, 498222, 512640, 553580, 597120, 664296, 830370, 885728, 895680, 996444, 1107160, 1245555, 1328592, 1660740, 1771456, 1791360, 1992888, 2214320, 2491110, 2657184, 3321480, 3542912, 3985776, 4428640, 4982220, 5314368, 6642960, 7971552, 8857280, 9964440, 10628736, 13285920, 15943104, 17714560, 19928880, 26571840, 31886208, 39857760, 53143680, 79715520, 159431040]

約数ペア:

[(1, 159431040), (2, 79715520), (3, 53143680), (4, 39857760), (5, 31886208), (6, 26571840), (8, 19928880), (9, 17714560), (10, 15943104), (12, 13285920), (15, 10628736), (16, 9964440), (18, 8857280), (20, 7971552), (24, 6642960), (30, 5314368), (32, 4982220), (36, 4428640), (40, 3985776), (45, 3542912), (48, 3321480), (60, 2657184), (64, 2491110), (72, 2214320), (80, 1992888), (89, 1791360), (90, 1771456), (96, 1660740), (120, 1328592), (128, 1245555), (144, 1107160), (160, 996444), (178, 895680), (180, 885728), (192, 830370), (240, 664296), (267, 597120), (288, 553580), (311, 512640), (320, 498222), (356, 447840), (360, 442864), (384, 415185), (445, 358272), (480, 332148), (534, 298560), (576, 276790), (622, 256320), (640, 249111), (712, 223920), (720, 221432), (801, 199040), (890, 179136), (933, 170880), (960, 166074), (1068, 149280), (1152, 138395), (1244, 128160), (1335, 119424), (1424, 111960), (1440, 110716), (1555, 102528), (1602, 99520), (1780, 89568), (1866, 85440), (1920, 83037), (2136, 74640), (2488, 64080), (2670, 59712), (2799, 56960), (2848, 55980), (2880, 55358), (3110, 51264), (3204, 49760), (3560, 44784), (3732, 42720), (4005, 39808), (4272, 37320), (4665, 34176), (4976, 32040), (5340, 29856), (5598, 28480), (5696, 27990), (5760, 27679), (6220, 25632), (6408, 24880), (7120, 22392), (7464, 21360), (8010, 19904), (8544, 18660), (9330, 17088), (9952, 16020), (10680, 14928), (11196, 14240), (11392, 13995), (12440, 12816)]