134819440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12710

約数の個数: 80

約数和(自身を含む): 377118720

約数和(自身を除く): 242299280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 12671, 25342, 50684, 63355, 88697, 101368, 126710, 177394, 202736, 240749, 253420, 354788, 443485, 481498, 506840, 709576, 886970, 962996, 1013680, 1203745, 1419152, 1685243, 1773940, 1925992, 2407490, 3370486, 3547880, 3851984, 4814980, 6740972, 7095760, 8426215, 9629960, 13481944, 16852430, 19259920, 26963888, 33704860, 67409720, 134819440]

約数ペア:

[(1, 134819440), (2, 67409720), (4, 33704860), (5, 26963888), (7, 19259920), (8, 16852430), (10, 13481944), (14, 9629960), (16, 8426215), (19, 7095760), (20, 6740972), (28, 4814980), (35, 3851984), (38, 3547880), (40, 3370486), (56, 2407490), (70, 1925992), (76, 1773940), (80, 1685243), (95, 1419152), (112, 1203745), (133, 1013680), (140, 962996), (152, 886970), (190, 709576), (266, 506840), (280, 481498), (304, 443485), (380, 354788), (532, 253420), (560, 240749), (665, 202736), (760, 177394), (1064, 126710), (1330, 101368), (1520, 88697), (2128, 63355), (2660, 50684), (5320, 25342), (10640, 12671)]