129066560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 354445824

約数和(自身を除く): 225379264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 367, 448, 560, 628, 734, 785, 1099, 1120, 1256, 1468, 1570, 1835, 2198, 2240, 2512, 2569, 2936, 3140, 3670, 4396, 5024, 5138, 5495, 5872, 6280, 7340, 8792, 10048, 10276, 10990, 11744, 12560, 12845, 14680, 17584, 20552, 21980, 23488, 25120, 25690, 29360, 35168, 41104, 43960, 50240, 51380, 57619, 58720, 70336, 82208, 87920, 102760, 115238, 117440, 164416, 175840, 205520, 230476, 288095, 351680, 403333, 411040, 460952, 576190, 806666, 822080, 921904, 1152380, 1613332, 1843808, 2016665, 2304760, 3226664, 3687616, 4033330, 4609520, 6453328, 8066660, 9219040, 12906656, 16133320, 18438080, 25813312, 32266640, 64533280, 129066560]

約数ペア:

[(1, 129066560), (2, 64533280), (4, 32266640), (5, 25813312), (7, 18438080), (8, 16133320), (10, 12906656), (14, 9219040), (16, 8066660), (20, 6453328), (28, 4609520), (32, 4033330), (35, 3687616), (40, 3226664), (56, 2304760), (64, 2016665), (70, 1843808), (80, 1613332), (112, 1152380), (140, 921904), (157, 822080), (160, 806666), (224, 576190), (280, 460952), (314, 411040), (320, 403333), (367, 351680), (448, 288095), (560, 230476), (628, 205520), (734, 175840), (785, 164416), (1099, 117440), (1120, 115238), (1256, 102760), (1468, 87920), (1570, 82208), (1835, 70336), (2198, 58720), (2240, 57619), (2512, 51380), (2569, 50240), (2936, 43960), (3140, 41104), (3670, 35168), (4396, 29360), (5024, 25690), (5138, 25120), (5495, 23488), (5872, 21980), (6280, 20552), (7340, 17584), (8792, 14680), (10048, 12845), (10276, 12560), (10990, 11744)]