211855800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 715891680

約数和(自身を除く): 504035880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 157, 173, 195, 200, 260, 300, 312, 314, 325, 346, 390, 471, 519, 520, 600, 628, 650, 692, 780, 785, 865, 942, 975, 1038, 1256, 1300, 1384, 1560, 1570, 1730, 1884, 1950, 2041, 2076, 2249, 2355, 2595, 2600, 3140, 3460, 3768, 3900, 3925, 4082, 4152, 4325, 4498, 4710, 5190, 6123, 6280, 6747, 6920, 7800, 7850, 8164, 8650, 8996, 9420, 10205, 10380, 11245, 11775, 12246, 12975, 13494, 15700, 16328, 17300, 17992, 18840, 20410, 20760, 22490, 23550, 24492, 25950, 26988, 27161, 30615, 31400, 33735, 34600, 40820, 44980, 47100, 48984, 51025, 51900, 53976, 54322, 56225, 61230, 67470, 81483, 81640, 89960, 94200, 102050, 103800, 108644, 112450, 122460, 134940, 135805, 153075, 162966, 168675, 204100, 217288, 224900, 244920, 269880, 271610, 306150, 325932, 337350, 353093, 407415, 408200, 449800, 543220, 612300, 651864, 674700, 679025, 706186, 814830, 1059279, 1086440, 1224600, 1349400, 1358050, 1412372, 1629660, 1765465, 2037075, 2118558, 2716100, 2824744, 3259320, 3530930, 4074150, 4237116, 5296395, 5432200, 7061860, 8148300, 8474232, 8827325, 10592790, 14123720, 16296600, 17654650, 21185580, 26481975, 35309300, 42371160, 52963950, 70618600, 105927900, 211855800]

約数ペア:

[(1, 211855800), (2, 105927900), (3, 70618600), (4, 52963950), (5, 42371160), (6, 35309300), (8, 26481975), (10, 21185580), (12, 17654650), (13, 16296600), (15, 14123720), (20, 10592790), (24, 8827325), (25, 8474232), (26, 8148300), (30, 7061860), (39, 5432200), (40, 5296395), (50, 4237116), (52, 4074150), (60, 3530930), (65, 3259320), (75, 2824744), (78, 2716100), (100, 2118558), (104, 2037075), (120, 1765465), (130, 1629660), (150, 1412372), (156, 1358050), (157, 1349400), (173, 1224600), (195, 1086440), (200, 1059279), (260, 814830), (300, 706186), (312, 679025), (314, 674700), (325, 651864), (346, 612300), (390, 543220), (471, 449800), (519, 408200), (520, 407415), (600, 353093), (628, 337350), (650, 325932), (692, 306150), (780, 271610), (785, 269880), (865, 244920), (942, 224900), (975, 217288), (1038, 204100), (1256, 168675), (1300, 162966), (1384, 153075), (1560, 135805), (1570, 134940), (1730, 122460), (1884, 112450), (1950, 108644), (2041, 103800), (2076, 102050), (2249, 94200), (2355, 89960), (2595, 81640), (2600, 81483), (3140, 67470), (3460, 61230), (3768, 56225), (3900, 54322), (3925, 53976), (4082, 51900), (4152, 51025), (4325, 48984), (4498, 47100), (4710, 44980), (5190, 40820), (6123, 34600), (6280, 33735), (6747, 31400), (6920, 30615), (7800, 27161), (7850, 26988), (8164, 25950), (8650, 24492), (8996, 23550), (9420, 22490), (10205, 20760), (10380, 20410), (11245, 18840), (11775, 17992), (12246, 17300), (12975, 16328), (13494, 15700)]