1318803360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1423

約数の個数: 192

約数和(自身を含む): 4764614400

約数和(自身を除く): 3445811040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 389, 420, 480, 560, 672, 778, 840, 1009, 1120, 1167, 1556, 1680, 1945, 2018, 2334, 2723, 3027, 3112, 3360, 3890, 4036, 4668, 5045, 5446, 5835, 6054, 6224, 7063, 7780, 8072, 8169, 9336, 10090, 10892, 11670, 12108, 12448, 13615, 14126, 15135, 15560, 16144, 16338, 18672, 20180, 21189, 21784, 23340, 24216, 27230, 28252, 30270, 31120, 32288, 32676, 35315, 37344, 40360, 40845, 42378, 43568, 46680, 48432, 54460, 56504, 60540, 62240, 65352, 70630, 80720, 81690, 84756, 87136, 93360, 96864, 105945, 108920, 113008, 121080, 130704, 141260, 161440, 163380, 169512, 186720, 211890, 217840, 226016, 242160, 261408, 282520, 326760, 339024, 392501, 423780, 435680, 484320, 565040, 653520, 678048, 785002, 847560, 1130080, 1177503, 1307040, 1570004, 1695120, 1962505, 2355006, 2747507, 3140008, 3390240, 3925010, 4710012, 5495014, 5887515, 6280016, 7850020, 8242521, 9420024, 10990028, 11775030, 12560032, 13737535, 15700040, 16485042, 18840048, 21980056, 23550060, 27475070, 31400080, 32970084, 37680096, 41212605, 43960112, 47100120, 54950140, 62800160, 65940168, 82425210, 87920224, 94200240, 109900280, 131880336, 164850420, 188400480, 219800560, 263760672, 329700840, 439601120, 659401680, 1318803360]

約数ペア:

[(1, 1318803360), (2, 659401680), (3, 439601120), (4, 329700840), (5, 263760672), (6, 219800560), (7, 188400480), (8, 164850420), (10, 131880336), (12, 109900280), (14, 94200240), (15, 87920224), (16, 82425210), (20, 65940168), (21, 62800160), (24, 54950140), (28, 47100120), (30, 43960112), (32, 41212605), (35, 37680096), (40, 32970084), (42, 31400080), (48, 27475070), (56, 23550060), (60, 21980056), (70, 18840048), (80, 16485042), (84, 15700040), (96, 13737535), (105, 12560032), (112, 11775030), (120, 10990028), (140, 9420024), (160, 8242521), (168, 7850020), (210, 6280016), (224, 5887515), (240, 5495014), (280, 4710012), (336, 3925010), (389, 3390240), (420, 3140008), (480, 2747507), (560, 2355006), (672, 1962505), (778, 1695120), (840, 1570004), (1009, 1307040), (1120, 1177503), (1167, 1130080), (1556, 847560), (1680, 785002), (1945, 678048), (2018, 653520), (2334, 565040), (2723, 484320), (3027, 435680), (3112, 423780), (3360, 392501), (3890, 339024), (4036, 326760), (4668, 282520), (5045, 261408), (5446, 242160), (5835, 226016), (6054, 217840), (6224, 211890), (7063, 186720), (7780, 169512), (8072, 163380), (8169, 161440), (9336, 141260), (10090, 130704), (10892, 121080), (11670, 113008), (12108, 108920), (12448, 105945), (13615, 96864), (14126, 93360), (15135, 87136), (15560, 84756), (16144, 81690), (16338, 80720), (18672, 70630), (20180, 65352), (21189, 62240), (21784, 60540), (23340, 56504), (24216, 54460), (27230, 48432), (28252, 46680), (30270, 43568), (31120, 42378), (32288, 40845), (32676, 40360), (35315, 37344)]