200906880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104639}}^1$

素因数の和:104661

約数の個数: 64

約数和(自身を含む): 640396800

約数和(自身を除く): 439489920

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, 320, 384, 480, 640, 960, 1920, 104639, 209278, 313917, 418556, 523195, 627834, 837112, 1046390, 1255668, 1569585, 1674224, 2092780, 2511336, 3139170, 3348448, 4185560, 5022672, 6278340, 6696896, 8371120, 10045344, 12556680, 13393792, 16742240, 20090688, 25113360, 33484480, 40181376, 50226720, 66968960, 100453440, 200906880]

約数ペア:

[(1, 200906880), (2, 100453440), (3, 66968960), (4, 50226720), (5, 40181376), (6, 33484480), (8, 25113360), (10, 20090688), (12, 16742240), (15, 13393792), (16, 12556680), (20, 10045344), (24, 8371120), (30, 6696896), (32, 6278340), (40, 5022672), (48, 4185560), (60, 3348448), (64, 3139170), (80, 2511336), (96, 2092780), (120, 1674224), (128, 1569585), (160, 1255668), (192, 1046390), (240, 837112), (320, 627834), (384, 523195), (480, 418556), (640, 313917), (960, 209278), (1920, 104639)]