214198380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 499078548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 251, 330, 396, 431, 495, 502, 660, 753, 862, 990, 1004, 1255, 1293, 1506, 1724, 1980, 2155, 2259, 2510, 2586, 2761, 3012, 3765, 3879, 4310, 4518, 4741, 5020, 5172, 5522, 6465, 7530, 7758, 8283, 8620, 9036, 9482, 11044, 11295, 12930, 13805, 14223, 15060, 15516, 16566, 18964, 19395, 22590, 23705, 24849, 25860, 27610, 28446, 33132, 38790, 41415, 42669, 45180, 47410, 49698, 55220, 56892, 71115, 77580, 82830, 85338, 94820, 99396, 108181, 124245, 142230, 165660, 170676, 213345, 216362, 248490, 284460, 324543, 426690, 432724, 496980, 540905, 649086, 853380, 973629, 1081810, 1189991, 1298172, 1622715, 1947258, 2163620, 2379982, 3245430, 3569973, 3894516, 4759964, 4868145, 5949955, 6490860, 7139946, 9736290, 10709919, 11899910, 14279892, 17849865, 19472580, 21419838, 23799820, 35699730, 42839676, 53549595, 71399460, 107099190, 214198380]

約数ペア:

[(1, 214198380), (2, 107099190), (3, 71399460), (4, 53549595), (5, 42839676), (6, 35699730), (9, 23799820), (10, 21419838), (11, 19472580), (12, 17849865), (15, 14279892), (18, 11899910), (20, 10709919), (22, 9736290), (30, 7139946), (33, 6490860), (36, 5949955), (44, 4868145), (45, 4759964), (55, 3894516), (60, 3569973), (66, 3245430), (90, 2379982), (99, 2163620), (110, 1947258), (132, 1622715), (165, 1298172), (180, 1189991), (198, 1081810), (220, 973629), (251, 853380), (330, 649086), (396, 540905), (431, 496980), (495, 432724), (502, 426690), (660, 324543), (753, 284460), (862, 248490), (990, 216362), (1004, 213345), (1255, 170676), (1293, 165660), (1506, 142230), (1724, 124245), (1980, 108181), (2155, 99396), (2259, 94820), (2510, 85338), (2586, 82830), (2761, 77580), (3012, 71115), (3765, 56892), (3879, 55220), (4310, 49698), (4518, 47410), (4741, 45180), (5020, 42669), (5172, 41415), (5522, 38790), (6465, 33132), (7530, 28446), (7758, 27610), (8283, 25860), (8620, 24849), (9036, 23705), (9482, 22590), (11044, 19395), (11295, 18964), (12930, 16566), (13805, 15516), (14223, 15060)]