208889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 683715168

約数和(自身を除く): 474826128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2411, 2888, 3610, 4332, 4560, 4822, 5415, 5776, 7220, 7233, 8664, 9644, 10830, 12055, 14440, 14466, 17328, 19288, 21660, 24110, 28880, 28932, 36165, 38576, 43320, 45809, 48220, 57864, 72330, 86640, 91618, 96440, 115728, 137427, 144660, 183236, 192880, 229045, 274854, 289320, 366472, 458090, 549708, 578640, 687135, 732944, 870371, 916180, 1099416, 1374270, 1740742, 1832360, 2198832, 2611113, 2748540, 3481484, 3664720, 4351855, 5222226, 5497080, 6962968, 8703710, 10444452, 10994160, 13055565, 13925936, 17407420, 20888904, 26111130, 34814840, 41777808, 52222260, 69629680, 104444520, 208889040]

約数ペア:

[(1, 208889040), (2, 104444520), (3, 69629680), (4, 52222260), (5, 41777808), (6, 34814840), (8, 26111130), (10, 20888904), (12, 17407420), (15, 13925936), (16, 13055565), (19, 10994160), (20, 10444452), (24, 8703710), (30, 6962968), (38, 5497080), (40, 5222226), (48, 4351855), (57, 3664720), (60, 3481484), (76, 2748540), (80, 2611113), (95, 2198832), (114, 1832360), (120, 1740742), (152, 1374270), (190, 1099416), (228, 916180), (240, 870371), (285, 732944), (304, 687135), (361, 578640), (380, 549708), (456, 458090), (570, 366472), (722, 289320), (760, 274854), (912, 229045), (1083, 192880), (1140, 183236), (1444, 144660), (1520, 137427), (1805, 115728), (2166, 96440), (2280, 91618), (2411, 86640), (2888, 72330), (3610, 57864), (4332, 48220), (4560, 45809), (4822, 43320), (5415, 38576), (5776, 36165), (7220, 28932), (7233, 28880), (8664, 24110), (9644, 21660), (10830, 19288), (12055, 17328), (14440, 14466)]