235291560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16477}}^1$

素因数の和:16515

約数の個数: 128

約数和(自身を含む): 854219520

約数和(自身を除く): 618927960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 16477, 32954, 49431, 65908, 82385, 98862, 115339, 131816, 164770, 197724, 230678, 247155, 280109, 329540, 346017, 395448, 461356, 494310, 560218, 576695, 659080, 692034, 840327, 922712, 988620, 1120436, 1153390, 1384068, 1400545, 1680654, 1730085, 1960763, 1977240, 2240872, 2306780, 2768136, 2801090, 3361308, 3460170, 3921526, 4201635, 4613560, 5602180, 5882289, 6722616, 6920340, 7843052, 8403270, 9803815, 11204360, 11764578, 13840680, 15686104, 16806540, 19607630, 23529156, 29411445, 33613080, 39215260, 47058312, 58822890, 78430520, 117645780, 235291560]

約数ペア:

[(1, 235291560), (2, 117645780), (3, 78430520), (4, 58822890), (5, 47058312), (6, 39215260), (7, 33613080), (8, 29411445), (10, 23529156), (12, 19607630), (14, 16806540), (15, 15686104), (17, 13840680), (20, 11764578), (21, 11204360), (24, 9803815), (28, 8403270), (30, 7843052), (34, 6920340), (35, 6722616), (40, 5882289), (42, 5602180), (51, 4613560), (56, 4201635), (60, 3921526), (68, 3460170), (70, 3361308), (84, 2801090), (85, 2768136), (102, 2306780), (105, 2240872), (119, 1977240), (120, 1960763), (136, 1730085), (140, 1680654), (168, 1400545), (170, 1384068), (204, 1153390), (210, 1120436), (238, 988620), (255, 922712), (280, 840327), (340, 692034), (357, 659080), (408, 576695), (420, 560218), (476, 494310), (510, 461356), (595, 395448), (680, 346017), (714, 329540), (840, 280109), (952, 247155), (1020, 230678), (1190, 197724), (1428, 164770), (1785, 131816), (2040, 115339), (2380, 98862), (2856, 82385), (3570, 65908), (4760, 49431), (7140, 32954), (14280, 16477)]