223868960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 609275520

約数和(自身を除く): 385406560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1459, 1918, 2192, 2740, 2918, 3836, 4384, 4795, 5480, 5836, 7295, 7672, 9590, 10213, 10960, 11672, 14590, 15344, 19180, 20426, 21920, 23344, 29180, 30688, 38360, 40852, 46688, 51065, 58360, 76720, 81704, 102130, 116720, 153440, 163408, 199883, 204260, 233440, 326816, 399766, 408520, 799532, 817040, 999415, 1399181, 1599064, 1634080, 1998830, 2798362, 3198128, 3997660, 5596724, 6396256, 6995905, 7995320, 11193448, 13991810, 15990640, 22386896, 27983620, 31981280, 44773792, 55967240, 111934480, 223868960]

約数ペア:

[(1, 223868960), (2, 111934480), (4, 55967240), (5, 44773792), (7, 31981280), (8, 27983620), (10, 22386896), (14, 15990640), (16, 13991810), (20, 11193448), (28, 7995320), (32, 6995905), (35, 6396256), (40, 5596724), (56, 3997660), (70, 3198128), (80, 2798362), (112, 1998830), (137, 1634080), (140, 1599064), (160, 1399181), (224, 999415), (274, 817040), (280, 799532), (548, 408520), (560, 399766), (685, 326816), (959, 233440), (1096, 204260), (1120, 199883), (1370, 163408), (1459, 153440), (1918, 116720), (2192, 102130), (2740, 81704), (2918, 76720), (3836, 58360), (4384, 51065), (4795, 46688), (5480, 40852), (5836, 38360), (7295, 30688), (7672, 29180), (9590, 23344), (10213, 21920), (10960, 20426), (11672, 19180), (14590, 15344)]