305018880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{9929}}^1$

素因数の和:9959

約数の個数: 96

約数和(自身を含む): 975920400

約数和(自身を除く): 670901520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 9929, 10240, 15360, 19858, 29787, 30720, 39716, 49645, 59574, 79432, 99290, 119148, 148935, 158864, 198580, 238296, 297870, 317728, 397160, 476592, 595740, 635456, 794320, 953184, 1191480, 1270912, 1588640, 1906368, 2382960, 2541824, 3177280, 3812736, 4765920, 5083648, 6354560, 7625472, 9531840, 10167296, 12709120, 15250944, 19063680, 20334592, 25418240, 30501888, 38127360, 50836480, 61003776, 76254720, 101672960, 152509440, 305018880]

約数ペア:

[(1, 305018880), (2, 152509440), (3, 101672960), (4, 76254720), (5, 61003776), (6, 50836480), (8, 38127360), (10, 30501888), (12, 25418240), (15, 20334592), (16, 19063680), (20, 15250944), (24, 12709120), (30, 10167296), (32, 9531840), (40, 7625472), (48, 6354560), (60, 5083648), (64, 4765920), (80, 3812736), (96, 3177280), (120, 2541824), (128, 2382960), (160, 1906368), (192, 1588640), (240, 1270912), (256, 1191480), (320, 953184), (384, 794320), (480, 635456), (512, 595740), (640, 476592), (768, 397160), (960, 317728), (1024, 297870), (1280, 238296), (1536, 198580), (1920, 158864), (2048, 148935), (2560, 119148), (3072, 99290), (3840, 79432), (5120, 59574), (6144, 49645), (7680, 39716), (9929, 30720), (10240, 29787), (15360, 19858)]