431038260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 144

約数和(自身を含む): 1400136192

約数和(自身を除く): 969097932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1620, 1674, 1860, 2430, 2511, 2790, 2861, 3348, 4185, 4860, 5022, 5580, 5722, 7533, 8370, 8583, 10044, 11444, 12555, 14305, 15066, 16740, 17166, 25110, 25749, 28610, 30132, 34332, 37665, 42915, 50220, 51498, 57220, 75330, 77247, 85830, 88691, 102996, 128745, 150660, 154494, 171660, 177382, 231741, 257490, 266073, 308988, 354764, 386235, 443455, 463482, 514980, 532146, 695223, 772470, 798219, 886910, 926964, 1064292, 1158705, 1330365, 1390446, 1544940, 1596438, 1773820, 2317410, 2394657, 2660730, 2780892, 3192876, 3476115, 3991095, 4634820, 4789314, 5321460, 6952230, 7183971, 7982190, 9578628, 11973285, 13904460, 14367942, 15964380, 21551913, 23946570, 28735884, 35919855, 43103826, 47893140, 71839710, 86207652, 107759565, 143679420, 215519130, 431038260]

約数ペア:

[(1, 431038260), (2, 215519130), (3, 143679420), (4, 107759565), (5, 86207652), (6, 71839710), (9, 47893140), (10, 43103826), (12, 35919855), (15, 28735884), (18, 23946570), (20, 21551913), (27, 15964380), (30, 14367942), (31, 13904460), (36, 11973285), (45, 9578628), (54, 7982190), (60, 7183971), (62, 6952230), (81, 5321460), (90, 4789314), (93, 4634820), (108, 3991095), (124, 3476115), (135, 3192876), (155, 2780892), (162, 2660730), (180, 2394657), (186, 2317410), (243, 1773820), (270, 1596438), (279, 1544940), (310, 1390446), (324, 1330365), (372, 1158705), (405, 1064292), (465, 926964), (486, 886910), (540, 798219), (558, 772470), (620, 695223), (810, 532146), (837, 514980), (930, 463482), (972, 443455), (1116, 386235), (1215, 354764), (1395, 308988), (1620, 266073), (1674, 257490), (1860, 231741), (2430, 177382), (2511, 171660), (2790, 154494), (2861, 150660), (3348, 128745), (4185, 102996), (4860, 88691), (5022, 85830), (5580, 77247), (5722, 75330), (7533, 57220), (8370, 51498), (8583, 50220), (10044, 42915), (11444, 37665), (12555, 34332), (14305, 30132), (15066, 28610), (16740, 25749), (17166, 25110)]