280172160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 977633280

約数和(自身を除く): 697461120

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, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 383, 384, 480, 508, 576, 635, 640, 720, 762, 766, 960, 1016, 1143, 1149, 1152, 1270, 1440, 1524, 1532, 1905, 1915, 1920, 2032, 2286, 2298, 2540, 2880, 3048, 3064, 3447, 3810, 3830, 4064, 4572, 4596, 5080, 5715, 5745, 5760, 6096, 6128, 6894, 7620, 7660, 8128, 9144, 9192, 10160, 11430, 11490, 12192, 12256, 13788, 15240, 15320, 16256, 17235, 18288, 18384, 20320, 22860, 22980, 24384, 24512, 27576, 30480, 30640, 34470, 36576, 36768, 40640, 45720, 45960, 48641, 48768, 49024, 55152, 60960, 61280, 68940, 73152, 73536, 81280, 91440, 91920, 97282, 110304, 121920, 122560, 137880, 145923, 146304, 147072, 182880, 183840, 194564, 220608, 243205, 243840, 245120, 275760, 291846, 365760, 367680, 389128, 437769, 441216, 486410, 551520, 583692, 729615, 731520, 735360, 778256, 875538, 972820, 1103040, 1167384, 1459230, 1556512, 1751076, 1945640, 2188845, 2206080, 2334768, 2918460, 3113024, 3502152, 3891280, 4377690, 4669536, 5836920, 6226048, 7004304, 7782560, 8755380, 9339072, 11673840, 14008608, 15565120, 17510760, 18678144, 23347680, 28017216, 31130240, 35021520, 46695360, 56034432, 70043040, 93390720, 140086080, 280172160]

約数ペア:

[(1, 280172160), (2, 140086080), (3, 93390720), (4, 70043040), (5, 56034432), (6, 46695360), (8, 35021520), (9, 31130240), (10, 28017216), (12, 23347680), (15, 18678144), (16, 17510760), (18, 15565120), (20, 14008608), (24, 11673840), (30, 9339072), (32, 8755380), (36, 7782560), (40, 7004304), (45, 6226048), (48, 5836920), (60, 4669536), (64, 4377690), (72, 3891280), (80, 3502152), (90, 3113024), (96, 2918460), (120, 2334768), (127, 2206080), (128, 2188845), (144, 1945640), (160, 1751076), (180, 1556512), (192, 1459230), (240, 1167384), (254, 1103040), (288, 972820), (320, 875538), (360, 778256), (381, 735360), (383, 731520), (384, 729615), (480, 583692), (508, 551520), (576, 486410), (635, 441216), (640, 437769), (720, 389128), (762, 367680), (766, 365760), (960, 291846), (1016, 275760), (1143, 245120), (1149, 243840), (1152, 243205), (1270, 220608), (1440, 194564), (1524, 183840), (1532, 182880), (1905, 147072), (1915, 146304), (1920, 145923), (2032, 137880), (2286, 122560), (2298, 121920), (2540, 110304), (2880, 97282), (3048, 91920), (3064, 91440), (3447, 81280), (3810, 73536), (3830, 73152), (4064, 68940), (4572, 61280), (4596, 60960), (5080, 55152), (5715, 49024), (5745, 48768), (5760, 48641), (6096, 45960), (6128, 45720), (6894, 40640), (7620, 36768), (7660, 36576), (8128, 34470), (9144, 30640), (9192, 30480), (10160, 27576), (11430, 24512), (11490, 24384), (12192, 22980), (12256, 22860), (13788, 20320), (15240, 18384), (15320, 18288), (16256, 17235)]