210785120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 423238816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 467, 496, 520, 560, 620, 728, 806, 868, 910, 934, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1868, 2015, 2080, 2170, 2335, 2480, 2821, 2912, 3224, 3269, 3472, 3640, 3736, 4030, 4340, 4670, 4960, 5642, 6071, 6448, 6538, 6944, 7280, 7472, 8060, 8680, 9340, 11284, 12142, 12896, 13076, 14105, 14477, 14560, 14944, 16120, 16345, 17360, 18680, 22568, 24284, 26152, 28210, 28954, 30355, 32240, 32690, 34720, 37360, 42497, 45136, 48568, 52304, 56420, 57908, 60710, 64480, 65380, 72385, 74720, 84994, 90272, 97136, 101339, 104608, 112840, 115816, 121420, 130760, 144770, 169988, 188201, 194272, 202678, 212485, 225680, 231632, 242840, 261520, 289540, 339976, 376402, 405356, 424970, 451360, 463264, 485680, 506695, 523040, 579080, 679952, 752804, 810712, 849940, 941005, 971360, 1013390, 1158160, 1317407, 1359904, 1505608, 1621424, 1699880, 1882010, 2026780, 2316320, 2634814, 3011216, 3242848, 3399760, 3764020, 4053560, 5269628, 6022432, 6587035, 6799520, 7528040, 8107120, 10539256, 13174070, 15056080, 16214240, 21078512, 26348140, 30112160, 42157024, 52696280, 105392560, 210785120]

約数ペア:

[(1, 210785120), (2, 105392560), (4, 52696280), (5, 42157024), (7, 30112160), (8, 26348140), (10, 21078512), (13, 16214240), (14, 15056080), (16, 13174070), (20, 10539256), (26, 8107120), (28, 7528040), (31, 6799520), (32, 6587035), (35, 6022432), (40, 5269628), (52, 4053560), (56, 3764020), (62, 3399760), (65, 3242848), (70, 3011216), (80, 2634814), (91, 2316320), (104, 2026780), (112, 1882010), (124, 1699880), (130, 1621424), (140, 1505608), (155, 1359904), (160, 1317407), (182, 1158160), (208, 1013390), (217, 971360), (224, 941005), (248, 849940), (260, 810712), (280, 752804), (310, 679952), (364, 579080), (403, 523040), (416, 506695), (434, 485680), (455, 463264), (467, 451360), (496, 424970), (520, 405356), (560, 376402), (620, 339976), (728, 289540), (806, 261520), (868, 242840), (910, 231632), (934, 225680), (992, 212485), (1040, 202678), (1085, 194272), (1120, 188201), (1240, 169988), (1456, 144770), (1612, 130760), (1736, 121420), (1820, 115816), (1868, 112840), (2015, 104608), (2080, 101339), (2170, 97136), (2335, 90272), (2480, 84994), (2821, 74720), (2912, 72385), (3224, 65380), (3269, 64480), (3472, 60710), (3640, 57908), (3736, 56420), (4030, 52304), (4340, 48568), (4670, 45136), (4960, 42497), (5642, 37360), (6071, 34720), (6448, 32690), (6538, 32240), (6944, 30355), (7280, 28954), (7472, 28210), (8060, 26152), (8680, 24284), (9340, 22568), (11284, 18680), (12142, 17360), (12896, 16345), (13076, 16120), (14105, 14944), (14477, 14560)]