211959840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15227}}^1$

素因数の和:15274

約数の個数: 96

約数和(自身を含む): 690742080

約数和(自身を除く): 478782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 15227, 30454, 45681, 60908, 76135, 91362, 121816, 152270, 182724, 228405, 243632, 304540, 365448, 441583, 456810, 487264, 609080, 730896, 883166, 913620, 1218160, 1324749, 1461792, 1766332, 1827240, 2207915, 2436320, 2649498, 3532664, 3654480, 4415830, 5298996, 6623745, 7065328, 7308960, 8831660, 10597992, 13247490, 14130656, 17663320, 21195984, 26494980, 35326640, 42391968, 52989960, 70653280, 105979920, 211959840]

約数ペア:

[(1, 211959840), (2, 105979920), (3, 70653280), (4, 52989960), (5, 42391968), (6, 35326640), (8, 26494980), (10, 21195984), (12, 17663320), (15, 14130656), (16, 13247490), (20, 10597992), (24, 8831660), (29, 7308960), (30, 7065328), (32, 6623745), (40, 5298996), (48, 4415830), (58, 3654480), (60, 3532664), (80, 2649498), (87, 2436320), (96, 2207915), (116, 1827240), (120, 1766332), (145, 1461792), (160, 1324749), (174, 1218160), (232, 913620), (240, 883166), (290, 730896), (348, 609080), (435, 487264), (464, 456810), (480, 441583), (580, 365448), (696, 304540), (870, 243632), (928, 228405), (1160, 182724), (1392, 152270), (1740, 121816), (2320, 91362), (2784, 76135), (3480, 60908), (4640, 45681), (6960, 30454), (13920, 15227)]