205986600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 732400110

約数和(自身を除く): 526413510

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 317, 342, 360, 361, 380, 450, 456, 475, 570, 600, 634, 684, 722, 760, 855, 900, 950, 951, 1083, 1140, 1268, 1368, 1425, 1444, 1585, 1710, 1800, 1805, 1900, 1902, 2166, 2280, 2536, 2850, 2853, 2888, 3170, 3249, 3420, 3610, 3800, 3804, 4275, 4332, 4755, 5415, 5700, 5706, 6023, 6340, 6498, 6840, 7220, 7608, 7925, 8550, 8664, 9025, 9510, 10830, 11400, 11412, 12046, 12680, 12996, 14265, 14440, 15850, 16245, 17100, 18050, 18069, 19020, 21660, 22824, 23775, 24092, 25992, 27075, 28530, 30115, 31700, 32490, 34200, 36100, 36138, 38040, 43320, 47550, 48184, 54150, 54207, 57060, 60230, 63400, 64980, 71325, 72200, 72276, 81225, 90345, 95100, 108300, 108414, 114120, 114437, 120460, 129960, 142650, 144552, 150575, 162450, 180690, 190200, 216600, 216828, 228874, 240920, 271035, 285300, 301150, 324900, 343311, 361380, 433656, 451725, 457748, 542070, 570600, 572185, 602300, 649800, 686622, 722760, 903450, 915496, 1029933, 1084140, 1144370, 1204600, 1355175, 1373244, 1716555, 1806900, 2059866, 2168280, 2288740, 2710350, 2746488, 2860925, 3433110, 3613800, 4119732, 4577480, 5149665, 5420700, 5721850, 6866220, 8239464, 8582775, 10299330, 10841400, 11443700, 13732440, 17165550, 20598660, 22887400, 25748325, 34331100, 41197320, 51496650, 68662200, 102993300, 205986600]

約数ペア:

[(1, 205986600), (2, 102993300), (3, 68662200), (4, 51496650), (5, 41197320), (6, 34331100), (8, 25748325), (9, 22887400), (10, 20598660), (12, 17165550), (15, 13732440), (18, 11443700), (19, 10841400), (20, 10299330), (24, 8582775), (25, 8239464), (30, 6866220), (36, 5721850), (38, 5420700), (40, 5149665), (45, 4577480), (50, 4119732), (57, 3613800), (60, 3433110), (72, 2860925), (75, 2746488), (76, 2710350), (90, 2288740), (95, 2168280), (100, 2059866), (114, 1806900), (120, 1716555), (150, 1373244), (152, 1355175), (171, 1204600), (180, 1144370), (190, 1084140), (200, 1029933), (225, 915496), (228, 903450), (285, 722760), (300, 686622), (317, 649800), (342, 602300), (360, 572185), (361, 570600), (380, 542070), (450, 457748), (456, 451725), (475, 433656), (570, 361380), (600, 343311), (634, 324900), (684, 301150), (722, 285300), (760, 271035), (855, 240920), (900, 228874), (950, 216828), (951, 216600), (1083, 190200), (1140, 180690), (1268, 162450), (1368, 150575), (1425, 144552), (1444, 142650), (1585, 129960), (1710, 120460), (1800, 114437), (1805, 114120), (1900, 108414), (1902, 108300), (2166, 95100), (2280, 90345), (2536, 81225), (2850, 72276), (2853, 72200), (2888, 71325), (3170, 64980), (3249, 63400), (3420, 60230), (3610, 57060), (3800, 54207), (3804, 54150), (4275, 48184), (4332, 47550), (4755, 43320), (5415, 38040), (5700, 36138), (5706, 36100), (6023, 34200), (6340, 32490), (6498, 31700), (6840, 30115), (7220, 28530), (7608, 27075), (7925, 25992), (8550, 24092), (8664, 23775), (9025, 22824), (9510, 21660), (10830, 19020), (11400, 18069), (11412, 18050), (12046, 17100), (12680, 16245), (12996, 15850), (14265, 14440)]