216908160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16139}}^1$

素因数の和:16168

約数の個数: 128

約数和(自身を含む): 790214400

約数和(自身を除く): 573306240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16139, 32278, 48417, 64556, 80695, 96834, 112973, 129112, 161390, 193668, 225946, 242085, 258224, 322780, 338919, 387336, 451892, 484170, 516448, 564865, 645560, 677838, 774672, 903784, 968340, 1032896, 1129730, 1291120, 1355676, 1549344, 1694595, 1807568, 1936680, 2065792, 2259460, 2582240, 2711352, 3098688, 3389190, 3615136, 3873360, 4518920, 5164480, 5422704, 6197376, 6778380, 7230272, 7746720, 9037840, 10328960, 10845408, 13556760, 14460544, 15493440, 18075680, 21690816, 27113520, 30986880, 36151360, 43381632, 54227040, 72302720, 108454080, 216908160]

約数ペア:

[(1, 216908160), (2, 108454080), (3, 72302720), (4, 54227040), (5, 43381632), (6, 36151360), (7, 30986880), (8, 27113520), (10, 21690816), (12, 18075680), (14, 15493440), (15, 14460544), (16, 13556760), (20, 10845408), (21, 10328960), (24, 9037840), (28, 7746720), (30, 7230272), (32, 6778380), (35, 6197376), (40, 5422704), (42, 5164480), (48, 4518920), (56, 3873360), (60, 3615136), (64, 3389190), (70, 3098688), (80, 2711352), (84, 2582240), (96, 2259460), (105, 2065792), (112, 1936680), (120, 1807568), (128, 1694595), (140, 1549344), (160, 1355676), (168, 1291120), (192, 1129730), (210, 1032896), (224, 968340), (240, 903784), (280, 774672), (320, 677838), (336, 645560), (384, 564865), (420, 516448), (448, 484170), (480, 451892), (560, 387336), (640, 338919), (672, 322780), (840, 258224), (896, 242085), (960, 225946), (1120, 193668), (1344, 161390), (1680, 129112), (1920, 112973), (2240, 96834), (2688, 80695), (3360, 64556), (4480, 48417), (6720, 32278), (13440, 16139)]