225201280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15299}}^1$

素因数の和:15341

約数の個数: 64

約数和(自身を含む): 561816000

約数和(自身を除く): 336614720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 15299, 30598, 61196, 76495, 122392, 152990, 244784, 305980, 351877, 489568, 611960, 703754, 979136, 1223920, 1407508, 1759385, 1958272, 2447840, 2815016, 3518770, 4895680, 5630032, 7037540, 9791360, 11260064, 14075080, 22520128, 28150160, 45040256, 56300320, 112600640, 225201280]

約数ペア:

[(1, 225201280), (2, 112600640), (4, 56300320), (5, 45040256), (8, 28150160), (10, 22520128), (16, 14075080), (20, 11260064), (23, 9791360), (32, 7037540), (40, 5630032), (46, 4895680), (64, 3518770), (80, 2815016), (92, 2447840), (115, 1958272), (128, 1759385), (160, 1407508), (184, 1223920), (230, 979136), (320, 703754), (368, 611960), (460, 489568), (640, 351877), (736, 305980), (920, 244784), (1472, 152990), (1840, 122392), (2944, 76495), (3680, 61196), (7360, 30598), (14720, 15299)]