125141120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 327726000

約数和(自身を除く): 202584880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 128, 130, 160, 169, 178, 208, 260, 320, 338, 356, 416, 445, 520, 640, 676, 712, 832, 845, 890, 1040, 1157, 1352, 1424, 1664, 1690, 1780, 2080, 2197, 2314, 2704, 2848, 3380, 3560, 4160, 4394, 4628, 5408, 5696, 5785, 6760, 7120, 8320, 8788, 9256, 10816, 10985, 11392, 11570, 13520, 14240, 15041, 17576, 18512, 21632, 21970, 23140, 27040, 28480, 30082, 35152, 37024, 43940, 46280, 54080, 56960, 60164, 70304, 74048, 75205, 87880, 92560, 108160, 120328, 140608, 148096, 150410, 175760, 185120, 195533, 240656, 281216, 300820, 351520, 370240, 391066, 481312, 601640, 703040, 740480, 782132, 962624, 977665, 1203280, 1406080, 1564264, 1925248, 1955330, 2406560, 3128528, 3910660, 4813120, 6257056, 7821320, 9626240, 12514112, 15642640, 25028224, 31285280, 62570560, 125141120]

約数ペア:

[(1, 125141120), (2, 62570560), (4, 31285280), (5, 25028224), (8, 15642640), (10, 12514112), (13, 9626240), (16, 7821320), (20, 6257056), (26, 4813120), (32, 3910660), (40, 3128528), (52, 2406560), (64, 1955330), (65, 1925248), (80, 1564264), (89, 1406080), (104, 1203280), (128, 977665), (130, 962624), (160, 782132), (169, 740480), (178, 703040), (208, 601640), (260, 481312), (320, 391066), (338, 370240), (356, 351520), (416, 300820), (445, 281216), (520, 240656), (640, 195533), (676, 185120), (712, 175760), (832, 150410), (845, 148096), (890, 140608), (1040, 120328), (1157, 108160), (1352, 92560), (1424, 87880), (1664, 75205), (1690, 74048), (1780, 70304), (2080, 60164), (2197, 56960), (2314, 54080), (2704, 46280), (2848, 43940), (3380, 37024), (3560, 35152), (4160, 30082), (4394, 28480), (4628, 27040), (5408, 23140), (5696, 21970), (5785, 21632), (6760, 18512), (7120, 17576), (8320, 15041), (8788, 14240), (9256, 13520), (10816, 11570), (10985, 11392)]