205831800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 724953600

約数和(自身を除く): 519121800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 135, 141, 150, 180, 188, 200, 216, 225, 235, 270, 282, 300, 360, 376, 423, 450, 470, 540, 564, 600, 675, 705, 811, 846, 900, 940, 1080, 1128, 1175, 1269, 1350, 1410, 1622, 1692, 1800, 1880, 2115, 2350, 2433, 2538, 2700, 2820, 3244, 3384, 3525, 4055, 4230, 4700, 4866, 5076, 5400, 5640, 6345, 6488, 7050, 7299, 8110, 8460, 9400, 9732, 10152, 10575, 12165, 12690, 14100, 14598, 16220, 16920, 19464, 20275, 21150, 21897, 24330, 25380, 28200, 29196, 31725, 32440, 36495, 38117, 40550, 42300, 43794, 48660, 50760, 58392, 60825, 63450, 72990, 76234, 81100, 84600, 87588, 97320, 109485, 114351, 121650, 126900, 145980, 152468, 162200, 175176, 182475, 190585, 218970, 228702, 243300, 253800, 291960, 304936, 343053, 364950, 381170, 437940, 457404, 486600, 547425, 571755, 686106, 729900, 762340, 875880, 914808, 952925, 1029159, 1094850, 1143510, 1372212, 1459800, 1524680, 1715265, 1905850, 2058318, 2189700, 2287020, 2744424, 2858775, 3430530, 3811700, 4116636, 4379400, 4574040, 5145795, 5717550, 6861060, 7623400, 8233272, 8576325, 10291590, 11435100, 13722120, 17152650, 20583180, 22870200, 25728975, 34305300, 41166360, 51457950, 68610600, 102915900, 205831800]

約数ペア:

[(1, 205831800), (2, 102915900), (3, 68610600), (4, 51457950), (5, 41166360), (6, 34305300), (8, 25728975), (9, 22870200), (10, 20583180), (12, 17152650), (15, 13722120), (18, 11435100), (20, 10291590), (24, 8576325), (25, 8233272), (27, 7623400), (30, 6861060), (36, 5717550), (40, 5145795), (45, 4574040), (47, 4379400), (50, 4116636), (54, 3811700), (60, 3430530), (72, 2858775), (75, 2744424), (90, 2287020), (94, 2189700), (100, 2058318), (108, 1905850), (120, 1715265), (135, 1524680), (141, 1459800), (150, 1372212), (180, 1143510), (188, 1094850), (200, 1029159), (216, 952925), (225, 914808), (235, 875880), (270, 762340), (282, 729900), (300, 686106), (360, 571755), (376, 547425), (423, 486600), (450, 457404), (470, 437940), (540, 381170), (564, 364950), (600, 343053), (675, 304936), (705, 291960), (811, 253800), (846, 243300), (900, 228702), (940, 218970), (1080, 190585), (1128, 182475), (1175, 175176), (1269, 162200), (1350, 152468), (1410, 145980), (1622, 126900), (1692, 121650), (1800, 114351), (1880, 109485), (2115, 97320), (2350, 87588), (2433, 84600), (2538, 81100), (2700, 76234), (2820, 72990), (3244, 63450), (3384, 60825), (3525, 58392), (4055, 50760), (4230, 48660), (4700, 43794), (4866, 42300), (5076, 40550), (5400, 38117), (5640, 36495), (6345, 32440), (6488, 31725), (7050, 29196), (7299, 28200), (8110, 25380), (8460, 24330), (9400, 21897), (9732, 21150), (10152, 20275), (10575, 19464), (12165, 16920), (12690, 16220), (14100, 14598)]