164911840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 416840256

約数和(自身を除く): 251928416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1093, 1312, 1640, 1840, 1886, 2186, 3280, 3680, 3772, 4372, 4715, 5465, 6560, 7544, 8744, 9430, 10930, 15088, 17488, 18860, 21860, 25139, 30176, 34976, 37720, 43720, 44813, 50278, 75440, 87440, 89626, 100556, 125695, 150880, 174880, 179252, 201112, 224065, 251390, 358504, 402224, 448130, 502780, 717008, 804448, 896260, 1005560, 1030699, 1434016, 1792520, 2011120, 2061398, 3585040, 4022240, 4122796, 5153495, 7170080, 8245592, 10306990, 16491184, 20613980, 32982368, 41227960, 82455920, 164911840]

約数ペア:

[(1, 164911840), (2, 82455920), (4, 41227960), (5, 32982368), (8, 20613980), (10, 16491184), (16, 10306990), (20, 8245592), (23, 7170080), (32, 5153495), (40, 4122796), (41, 4022240), (46, 3585040), (80, 2061398), (82, 2011120), (92, 1792520), (115, 1434016), (160, 1030699), (164, 1005560), (184, 896260), (205, 804448), (230, 717008), (328, 502780), (368, 448130), (410, 402224), (460, 358504), (656, 251390), (736, 224065), (820, 201112), (920, 179252), (943, 174880), (1093, 150880), (1312, 125695), (1640, 100556), (1840, 89626), (1886, 87440), (2186, 75440), (3280, 50278), (3680, 44813), (3772, 43720), (4372, 37720), (4715, 34976), (5465, 30176), (6560, 25139), (7544, 21860), (8744, 18860), (9430, 17488), (10930, 15088)]