28160125440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{159421}}^1$

素因数の和:159470

約数の個数: 160

約数和(自身を含む): 93939094656

約数和(自身を除く): 65778969216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8832, 11040, 11776, 14720, 17664, 22080, 29440, 35328, 44160, 58880, 88320, 159421, 176640, 318842, 478263, 637684, 797105, 956526, 1275368, 1594210, 1913052, 2391315, 2550736, 3188420, 3666683, 3826104, 4782630, 5101472, 6376840, 7333366, 7652208, 9565260, 10202944, 11000049, 12753680, 14666732, 15304416, 18333415, 19130520, 20405888, 22000098, 25507360, 29333464, 30608832, 36666830, 38261040, 40811776, 44000196, 51014720, 55000245, 58666928, 61217664, 73333660, 76522080, 81623552, 88000392, 102029440, 110000490, 117333856, 122435328, 146667320, 153044160, 176000784, 204058880, 220000980, 234667712, 244870656, 293334640, 306088320, 352001568, 408117760, 440001960, 469335424, 586669280, 612176640, 704003136, 880003920, 938670848, 1173338560, 1224353280, 1408006272, 1760007840, 1877341696, 2346677120, 2816012544, 3520015680, 4693354240, 5632025088, 7040031360, 9386708480, 14080062720, 28160125440]

約数ペア:

[(1, 28160125440), (2, 14080062720), (3, 9386708480), (4, 7040031360), (5, 5632025088), (6, 4693354240), (8, 3520015680), (10, 2816012544), (12, 2346677120), (15, 1877341696), (16, 1760007840), (20, 1408006272), (23, 1224353280), (24, 1173338560), (30, 938670848), (32, 880003920), (40, 704003136), (46, 612176640), (48, 586669280), (60, 469335424), (64, 440001960), (69, 408117760), (80, 352001568), (92, 306088320), (96, 293334640), (115, 244870656), (120, 234667712), (128, 220000980), (138, 204058880), (160, 176000784), (184, 153044160), (192, 146667320), (230, 122435328), (240, 117333856), (256, 110000490), (276, 102029440), (320, 88000392), (345, 81623552), (368, 76522080), (384, 73333660), (460, 61217664), (480, 58666928), (512, 55000245), (552, 51014720), (640, 44000196), (690, 40811776), (736, 38261040), (768, 36666830), (920, 30608832), (960, 29333464), (1104, 25507360), (1280, 22000098), (1380, 20405888), (1472, 19130520), (1536, 18333415), (1840, 15304416), (1920, 14666732), (2208, 12753680), (2560, 11000049), (2760, 10202944), (2944, 9565260), (3680, 7652208), (3840, 7333366), (4416, 6376840), (5520, 5101472), (5888, 4782630), (7360, 3826104), (7680, 3666683), (8832, 3188420), (11040, 2550736), (11776, 2391315), (14720, 1913052), (17664, 1594210), (22080, 1275368), (29440, 956526), (35328, 797105), (44160, 637684), (58880, 478263), (88320, 318842), (159421, 176640)]