269639720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 754479360

約数和(自身を除く): 484839640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 340, 370, 476, 518, 595, 629, 680, 740, 952, 1036, 1190, 1258, 1295, 1480, 1531, 2072, 2380, 2516, 2590, 3062, 3145, 4403, 4760, 5032, 5180, 6124, 6290, 7655, 8806, 10360, 10717, 12248, 12580, 15310, 17612, 21434, 22015, 25160, 26027, 30620, 35224, 42868, 44030, 52054, 53585, 56647, 61240, 85736, 88060, 104108, 107170, 113294, 130135, 176120, 182189, 208216, 214340, 226588, 260270, 283235, 364378, 396529, 428680, 453176, 520540, 566470, 728756, 793058, 910945, 962999, 1041080, 1132940, 1457512, 1586116, 1821890, 1925998, 1982645, 2265880, 3172232, 3643780, 3851996, 3965290, 4814995, 6740993, 7287560, 7703992, 7930580, 9629990, 13481986, 15861160, 19259980, 26963972, 33704965, 38519960, 53927944, 67409930, 134819860, 269639720]

約数ペア:

[(1, 269639720), (2, 134819860), (4, 67409930), (5, 53927944), (7, 38519960), (8, 33704965), (10, 26963972), (14, 19259980), (17, 15861160), (20, 13481986), (28, 9629990), (34, 7930580), (35, 7703992), (37, 7287560), (40, 6740993), (56, 4814995), (68, 3965290), (70, 3851996), (74, 3643780), (85, 3172232), (119, 2265880), (136, 1982645), (140, 1925998), (148, 1821890), (170, 1586116), (185, 1457512), (238, 1132940), (259, 1041080), (280, 962999), (296, 910945), (340, 793058), (370, 728756), (476, 566470), (518, 520540), (595, 453176), (629, 428680), (680, 396529), (740, 364378), (952, 283235), (1036, 260270), (1190, 226588), (1258, 214340), (1295, 208216), (1480, 182189), (1531, 176120), (2072, 130135), (2380, 113294), (2516, 107170), (2590, 104108), (3062, 88060), (3145, 85736), (4403, 61240), (4760, 56647), (5032, 53585), (5180, 52054), (6124, 44030), (6290, 42868), (7655, 35224), (8806, 30620), (10360, 26027), (10717, 25160), (12248, 22015), (12580, 21434), (15310, 17612)]