206127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18671}}^1$

素因数の和:18712

約数の個数: 96

約数和(自身を含む): 677569536

約数和(自身を除く): 471441696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 18671, 37342, 56013, 74684, 93355, 112026, 149368, 186710, 224052, 280065, 298736, 373420, 429433, 448104, 560130, 597472, 746840, 858866, 896208, 1120260, 1288299, 1493680, 1717732, 1792416, 2147165, 2240520, 2576598, 2987360, 3435464, 4294330, 4481040, 5153196, 6441495, 6870928, 8588660, 8962080, 10306392, 12882990, 13741856, 17177320, 20612784, 25765980, 34354640, 41225568, 51531960, 68709280, 103063920, 206127840]

約数ペア:

[(1, 206127840), (2, 103063920), (3, 68709280), (4, 51531960), (5, 41225568), (6, 34354640), (8, 25765980), (10, 20612784), (12, 17177320), (15, 13741856), (16, 12882990), (20, 10306392), (23, 8962080), (24, 8588660), (30, 6870928), (32, 6441495), (40, 5153196), (46, 4481040), (48, 4294330), (60, 3435464), (69, 2987360), (80, 2576598), (92, 2240520), (96, 2147165), (115, 1792416), (120, 1717732), (138, 1493680), (160, 1288299), (184, 1120260), (230, 896208), (240, 858866), (276, 746840), (345, 597472), (368, 560130), (460, 448104), (480, 429433), (552, 373420), (690, 298736), (736, 280065), (920, 224052), (1104, 186710), (1380, 149368), (1840, 112026), (2208, 93355), (2760, 74684), (3680, 56013), (5520, 37342), (11040, 18671)]