207315360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 819891072

約数和(自身を除く): 612575712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 157, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 314, 315, 336, 360, 393, 420, 471, 480, 504, 524, 560, 628, 630, 655, 672, 720, 785, 786, 840, 917, 942, 1008, 1048, 1099, 1120, 1179, 1256, 1260, 1310, 1413, 1440, 1570, 1572, 1680, 1834, 1884, 1965, 2016, 2096, 2198, 2355, 2358, 2512, 2520, 2620, 2751, 2826, 3140, 3144, 3297, 3360, 3668, 3768, 3930, 4192, 4396, 4585, 4710, 4716, 5024, 5040, 5240, 5495, 5502, 5652, 5895, 6280, 6288, 6594, 7065, 7336, 7536, 7860, 8253, 8792, 9170, 9420, 9432, 9891, 10080, 10480, 10990, 11004, 11304, 11790, 12560, 12576, 13188, 13755, 14130, 14672, 15072, 15720, 16485, 16506, 17584, 18340, 18840, 18864, 19782, 20567, 20960, 21980, 22008, 22608, 23580, 25120, 26376, 27510, 28260, 29344, 31440, 32970, 33012, 35168, 36680, 37680, 37728, 39564, 41134, 41265, 43960, 44016, 45216, 47160, 49455, 52752, 55020, 56520, 61701, 62880, 65940, 66024, 73360, 75360, 79128, 82268, 82530, 87920, 88032, 94320, 98910, 102835, 105504, 110040, 113040, 123402, 131880, 132048, 143969, 146720, 158256, 164536, 165060, 175840, 185103, 188640, 197820, 205670, 220080, 226080, 246804, 263760, 264096, 287938, 308505, 316512, 329072, 330120, 370206, 395640, 411340, 431907, 440160, 493608, 527520, 575876, 617010, 658144, 660240, 719845, 740412, 791280, 822680, 863814, 925515, 987216, 1151752, 1234020, 1295721, 1320480, 1439690, 1480824, 1582560, 1645360, 1727628, 1851030, 1974432, 2159535, 2303504, 2468040, 2591442, 2879380, 2961648, 3290720, 3455256, 3702060, 4319070, 4607008, 4936080, 5182884, 5758760, 5923296, 6478605, 6910512, 7404120, 8638140, 9872160, 10365768, 11517520, 12957210, 13821024, 14808240, 17276280, 20731536, 23035040, 25914420, 29616480, 34552560, 41463072, 51828840, 69105120, 103657680, 207315360]

約数ペア:

[(1, 207315360), (2, 103657680), (3, 69105120), (4, 51828840), (5, 41463072), (6, 34552560), (7, 29616480), (8, 25914420), (9, 23035040), (10, 20731536), (12, 17276280), (14, 14808240), (15, 13821024), (16, 12957210), (18, 11517520), (20, 10365768), (21, 9872160), (24, 8638140), (28, 7404120), (30, 6910512), (32, 6478605), (35, 5923296), (36, 5758760), (40, 5182884), (42, 4936080), (45, 4607008), (48, 4319070), (56, 3702060), (60, 3455256), (63, 3290720), (70, 2961648), (72, 2879380), (80, 2591442), (84, 2468040), (90, 2303504), (96, 2159535), (105, 1974432), (112, 1851030), (120, 1727628), (126, 1645360), (131, 1582560), (140, 1480824), (144, 1439690), (157, 1320480), (160, 1295721), (168, 1234020), (180, 1151752), (210, 987216), (224, 925515), (240, 863814), (252, 822680), (262, 791280), (280, 740412), (288, 719845), (314, 660240), (315, 658144), (336, 617010), (360, 575876), (393, 527520), (420, 493608), (471, 440160), (480, 431907), (504, 411340), (524, 395640), (560, 370206), (628, 330120), (630, 329072), (655, 316512), (672, 308505), (720, 287938), (785, 264096), (786, 263760), (840, 246804), (917, 226080), (942, 220080), (1008, 205670), (1048, 197820), (1099, 188640), (1120, 185103), (1179, 175840), (1256, 165060), (1260, 164536), (1310, 158256), (1413, 146720), (1440, 143969), (1570, 132048), (1572, 131880), (1680, 123402), (1834, 113040), (1884, 110040), (1965, 105504), (2016, 102835), (2096, 98910), (2198, 94320), (2355, 88032), (2358, 87920), (2512, 82530), (2520, 82268), (2620, 79128), (2751, 75360), (2826, 73360), (3140, 66024), (3144, 65940), (3297, 62880), (3360, 61701), (3668, 56520), (3768, 55020), (3930, 52752), (4192, 49455), (4396, 47160), (4585, 45216), (4710, 44016), (4716, 43960), (5024, 41265), (5040, 41134), (5240, 39564), (5495, 37728), (5502, 37680), (5652, 36680), (5895, 35168), (6280, 33012), (6288, 32970), (6594, 31440), (7065, 29344), (7336, 28260), (7536, 27510), (7860, 26376), (8253, 25120), (8792, 23580), (9170, 22608), (9420, 22008), (9432, 21980), (9891, 20960), (10080, 20567), (10480, 19782), (10990, 18864), (11004, 18840), (11304, 18340), (11790, 17584), (12560, 16506), (12576, 16485), (13188, 15720), (13755, 15072), (14130, 14672)]