207044520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 663552000

約数和(自身を除く): 456507480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1279, 1349, 1420, 1704, 2130, 2280, 2558, 2698, 2840, 3837, 4047, 4260, 5116, 5396, 6395, 6745, 7674, 8094, 8520, 10232, 10792, 12790, 13490, 15348, 16188, 19185, 20235, 24301, 25580, 26980, 30696, 32376, 38370, 40470, 48602, 51160, 53960, 72903, 76740, 80940, 90809, 97204, 121505, 145806, 153480, 161880, 181618, 194408, 243010, 272427, 291612, 363236, 364515, 454045, 486020, 544854, 583224, 726472, 729030, 908090, 972040, 1089708, 1362135, 1458060, 1725371, 1816180, 2179416, 2724270, 2916120, 3450742, 3632360, 5176113, 5448540, 6901484, 8626855, 10352226, 10897080, 13802968, 17253710, 20704452, 25880565, 34507420, 41408904, 51761130, 69014840, 103522260, 207044520]

約数ペア:

[(1, 207044520), (2, 103522260), (3, 69014840), (4, 51761130), (5, 41408904), (6, 34507420), (8, 25880565), (10, 20704452), (12, 17253710), (15, 13802968), (19, 10897080), (20, 10352226), (24, 8626855), (30, 6901484), (38, 5448540), (40, 5176113), (57, 3632360), (60, 3450742), (71, 2916120), (76, 2724270), (95, 2179416), (114, 1816180), (120, 1725371), (142, 1458060), (152, 1362135), (190, 1089708), (213, 972040), (228, 908090), (284, 729030), (285, 726472), (355, 583224), (380, 544854), (426, 486020), (456, 454045), (568, 364515), (570, 363236), (710, 291612), (760, 272427), (852, 243010), (1065, 194408), (1140, 181618), (1279, 161880), (1349, 153480), (1420, 145806), (1704, 121505), (2130, 97204), (2280, 90809), (2558, 80940), (2698, 76740), (2840, 72903), (3837, 53960), (4047, 51160), (4260, 48602), (5116, 40470), (5396, 38370), (6395, 32376), (6745, 30696), (7674, 26980), (8094, 25580), (8520, 24301), (10232, 20235), (10792, 19185), (12790, 16188), (13490, 15348)]