201511680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 651414624

約数和(自身を除く): 449902944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 541, 582, 640, 768, 776, 960, 970, 1082, 1164, 1280, 1455, 1552, 1623, 1920, 1940, 2164, 2328, 2705, 2910, 3104, 3246, 3840, 3880, 4328, 4656, 5410, 5820, 6208, 6492, 7760, 8115, 8656, 9312, 10820, 11640, 12416, 12984, 15520, 16230, 17312, 18624, 21640, 23280, 24832, 25968, 31040, 32460, 34624, 37248, 43280, 46560, 51936, 52477, 62080, 64920, 69248, 74496, 86560, 93120, 103872, 104954, 124160, 129840, 138496, 157431, 173120, 186240, 207744, 209908, 259680, 262385, 314862, 346240, 372480, 415488, 419816, 519360, 524770, 629724, 692480, 787155, 839632, 1038720, 1049540, 1259448, 1574310, 1679264, 2077440, 2099080, 2518896, 3148620, 3358528, 4198160, 5037792, 6297240, 6717056, 8396320, 10075584, 12594480, 13434112, 16792640, 20151168, 25188960, 33585280, 40302336, 50377920, 67170560, 100755840, 201511680]

約数ペア:

[(1, 201511680), (2, 100755840), (3, 67170560), (4, 50377920), (5, 40302336), (6, 33585280), (8, 25188960), (10, 20151168), (12, 16792640), (15, 13434112), (16, 12594480), (20, 10075584), (24, 8396320), (30, 6717056), (32, 6297240), (40, 5037792), (48, 4198160), (60, 3358528), (64, 3148620), (80, 2518896), (96, 2099080), (97, 2077440), (120, 1679264), (128, 1574310), (160, 1259448), (192, 1049540), (194, 1038720), (240, 839632), (256, 787155), (291, 692480), (320, 629724), (384, 524770), (388, 519360), (480, 419816), (485, 415488), (541, 372480), (582, 346240), (640, 314862), (768, 262385), (776, 259680), (960, 209908), (970, 207744), (1082, 186240), (1164, 173120), (1280, 157431), (1455, 138496), (1552, 129840), (1623, 124160), (1920, 104954), (1940, 103872), (2164, 93120), (2328, 86560), (2705, 74496), (2910, 69248), (3104, 64920), (3246, 62080), (3840, 52477), (3880, 51936), (4328, 46560), (4656, 43280), (5410, 37248), (5820, 34624), (6208, 32460), (6492, 31040), (7760, 25968), (8115, 24832), (8656, 23280), (9312, 21640), (10820, 18624), (11640, 17312), (12416, 16230), (12984, 15520)]