213370860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 404396052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 223, 370, 431, 444, 446, 555, 669, 740, 862, 892, 1110, 1115, 1293, 1338, 1724, 2155, 2220, 2230, 2586, 2676, 3345, 4310, 4460, 5172, 6465, 6690, 8251, 8620, 12930, 13380, 15947, 16502, 24753, 25860, 31894, 33004, 41255, 47841, 49506, 63788, 79735, 82510, 95682, 96113, 99012, 123765, 159470, 165020, 191364, 192226, 239205, 247530, 288339, 318940, 384452, 478410, 480565, 495060, 576678, 956820, 961130, 1153356, 1441695, 1922260, 2883390, 3556181, 5766780, 7112362, 10668543, 14224724, 17780905, 21337086, 35561810, 42674172, 53342715, 71123620, 106685430, 213370860]

約数ペア:

[(1, 213370860), (2, 106685430), (3, 71123620), (4, 53342715), (5, 42674172), (6, 35561810), (10, 21337086), (12, 17780905), (15, 14224724), (20, 10668543), (30, 7112362), (37, 5766780), (60, 3556181), (74, 2883390), (111, 1922260), (148, 1441695), (185, 1153356), (222, 961130), (223, 956820), (370, 576678), (431, 495060), (444, 480565), (446, 478410), (555, 384452), (669, 318940), (740, 288339), (862, 247530), (892, 239205), (1110, 192226), (1115, 191364), (1293, 165020), (1338, 159470), (1724, 123765), (2155, 99012), (2220, 96113), (2230, 95682), (2586, 82510), (2676, 79735), (3345, 63788), (4310, 49506), (4460, 47841), (5172, 41255), (6465, 33004), (6690, 31894), (8251, 25860), (8620, 24753), (12930, 16502), (13380, 15947)]