17782380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 144

約数和(自身を含む): 67302144

約数和(自身を除く): 49519764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1283, 1386, 1540, 1980, 2310, 2566, 2772, 3465, 3849, 4620, 5132, 6415, 6930, 7698, 8981, 11547, 12830, 13860, 14113, 15396, 17962, 19245, 23094, 25660, 26943, 28226, 35924, 38490, 42339, 44905, 46188, 53886, 56452, 57735, 70565, 76980, 80829, 84678, 89810, 98791, 107772, 115470, 127017, 134715, 141130, 161658, 169356, 179620, 197582, 211695, 230940, 254034, 269430, 282260, 296373, 323316, 395164, 404145, 423390, 493955, 508068, 538860, 592746, 635085, 808290, 846780, 889119, 987910, 1185492, 1270170, 1481865, 1616580, 1778238, 1975820, 2540340, 2963730, 3556476, 4445595, 5927460, 8891190, 17782380]

約数ペア:

[(1, 17782380), (2, 8891190), (3, 5927460), (4, 4445595), (5, 3556476), (6, 2963730), (7, 2540340), (9, 1975820), (10, 1778238), (11, 1616580), (12, 1481865), (14, 1270170), (15, 1185492), (18, 987910), (20, 889119), (21, 846780), (22, 808290), (28, 635085), (30, 592746), (33, 538860), (35, 508068), (36, 493955), (42, 423390), (44, 404145), (45, 395164), (55, 323316), (60, 296373), (63, 282260), (66, 269430), (70, 254034), (77, 230940), (84, 211695), (90, 197582), (99, 179620), (105, 169356), (110, 161658), (126, 141130), (132, 134715), (140, 127017), (154, 115470), (165, 107772), (180, 98791), (198, 89810), (210, 84678), (220, 80829), (231, 76980), (252, 70565), (308, 57735), (315, 56452), (330, 53886), (385, 46188), (396, 44905), (420, 42339), (462, 38490), (495, 35924), (630, 28226), (660, 26943), (693, 25660), (770, 23094), (924, 19245), (990, 17962), (1155, 15396), (1260, 14113), (1283, 13860), (1386, 12830), (1540, 11547), (1980, 8981), (2310, 7698), (2566, 6930), (2772, 6415), (3465, 5132), (3849, 4620)]