349941420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10861}}^1$

素因数の和:11055

約数の個数: 72

約数和(自身を含む): 1067517360

約数和(自身を除く): 717575940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 10740, 10861, 16110, 21722, 32220, 32583, 43444, 54305, 65166, 97749, 108610, 130332, 162915, 195498, 217220, 325830, 390996, 488745, 651660, 977490, 1944119, 1954980, 3888238, 5832357, 7776476, 9720595, 11664714, 17497071, 19441190, 23329428, 29161785, 34994142, 38882380, 58323570, 69988284, 87485355, 116647140, 174970710, 349941420]

約数ペア:

[(1, 349941420), (2, 174970710), (3, 116647140), (4, 87485355), (5, 69988284), (6, 58323570), (9, 38882380), (10, 34994142), (12, 29161785), (15, 23329428), (18, 19441190), (20, 17497071), (30, 11664714), (36, 9720595), (45, 7776476), (60, 5832357), (90, 3888238), (179, 1954980), (180, 1944119), (358, 977490), (537, 651660), (716, 488745), (895, 390996), (1074, 325830), (1611, 217220), (1790, 195498), (2148, 162915), (2685, 130332), (3222, 108610), (3580, 97749), (5370, 65166), (6444, 54305), (8055, 43444), (10740, 32583), (10861, 32220), (16110, 21722)]