79670640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 288552960

約数和(自身を除く): 208882320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1009, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2018, 2256, 2632, 2820, 3027, 3290, 3760, 3948, 4036, 4935, 5045, 5264, 5640, 6054, 6580, 7063, 7896, 8072, 9870, 10090, 11280, 12108, 13160, 14126, 15135, 15792, 16144, 19740, 20180, 21189, 24216, 26320, 28252, 30270, 35315, 39480, 40360, 42378, 47423, 48432, 56504, 60540, 70630, 78960, 80720, 84756, 94846, 105945, 113008, 121080, 141260, 142269, 169512, 189692, 211890, 237115, 242160, 282520, 284538, 331961, 339024, 379384, 423780, 474230, 565040, 569076, 663922, 711345, 758768, 847560, 948460, 995883, 1138152, 1327844, 1422690, 1659805, 1695120, 1896920, 1991766, 2276304, 2655688, 2845380, 3319610, 3793840, 3983532, 4979415, 5311376, 5690760, 6639220, 7967064, 9958830, 11381520, 13278440, 15934128, 19917660, 26556880, 39835320, 79670640]

約数ペア:

[(1, 79670640), (2, 39835320), (3, 26556880), (4, 19917660), (5, 15934128), (6, 13278440), (7, 11381520), (8, 9958830), (10, 7967064), (12, 6639220), (14, 5690760), (15, 5311376), (16, 4979415), (20, 3983532), (21, 3793840), (24, 3319610), (28, 2845380), (30, 2655688), (35, 2276304), (40, 1991766), (42, 1896920), (47, 1695120), (48, 1659805), (56, 1422690), (60, 1327844), (70, 1138152), (80, 995883), (84, 948460), (94, 847560), (105, 758768), (112, 711345), (120, 663922), (140, 569076), (141, 565040), (168, 474230), (188, 423780), (210, 379384), (235, 339024), (240, 331961), (280, 284538), (282, 282520), (329, 242160), (336, 237115), (376, 211890), (420, 189692), (470, 169512), (560, 142269), (564, 141260), (658, 121080), (705, 113008), (752, 105945), (840, 94846), (940, 84756), (987, 80720), (1009, 78960), (1128, 70630), (1316, 60540), (1410, 56504), (1645, 48432), (1680, 47423), (1880, 42378), (1974, 40360), (2018, 39480), (2256, 35315), (2632, 30270), (2820, 28252), (3027, 26320), (3290, 24216), (3760, 21189), (3948, 20180), (4036, 19740), (4935, 16144), (5045, 15792), (5264, 15135), (5640, 14126), (6054, 13160), (6580, 12108), (7063, 11280), (7896, 10090), (8072, 9870)]