181587960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 426668040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 383, 439, 540, 766, 878, 1080, 1149, 1317, 1532, 1756, 1915, 2195, 2298, 2634, 3064, 3447, 3512, 3830, 3951, 4390, 4596, 5268, 5745, 6585, 6894, 7660, 7902, 8780, 9192, 10341, 10536, 11490, 11853, 13170, 13788, 15320, 15804, 17235, 17560, 19755, 20682, 22980, 23706, 26340, 27576, 31608, 34470, 39510, 41364, 45960, 47412, 51705, 52680, 59265, 68940, 79020, 82728, 94824, 103410, 118530, 137880, 158040, 168137, 206820, 237060, 336274, 413640, 474120, 504411, 672548, 840685, 1008822, 1345096, 1513233, 1681370, 2017644, 2522055, 3026466, 3362740, 4035288, 4539699, 5044110, 6052932, 6725480, 7566165, 9079398, 10088220, 12105864, 15132330, 18158796, 20176440, 22698495, 30264660, 36317592, 45396990, 60529320, 90793980, 181587960]

約数ペア:

[(1, 181587960), (2, 90793980), (3, 60529320), (4, 45396990), (5, 36317592), (6, 30264660), (8, 22698495), (9, 20176440), (10, 18158796), (12, 15132330), (15, 12105864), (18, 10088220), (20, 9079398), (24, 7566165), (27, 6725480), (30, 6052932), (36, 5044110), (40, 4539699), (45, 4035288), (54, 3362740), (60, 3026466), (72, 2522055), (90, 2017644), (108, 1681370), (120, 1513233), (135, 1345096), (180, 1008822), (216, 840685), (270, 672548), (360, 504411), (383, 474120), (439, 413640), (540, 336274), (766, 237060), (878, 206820), (1080, 168137), (1149, 158040), (1317, 137880), (1532, 118530), (1756, 103410), (1915, 94824), (2195, 82728), (2298, 79020), (2634, 68940), (3064, 59265), (3447, 52680), (3512, 51705), (3830, 47412), (3951, 45960), (4390, 41364), (4596, 39510), (5268, 34470), (5745, 31608), (6585, 27576), (6894, 26340), (7660, 23706), (7902, 22980), (8780, 20682), (9192, 19755), (10341, 17560), (10536, 17235), (11490, 15804), (11853, 15320), (13170, 13788)]