125613280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 322727328

約数和(自身を除く): 197114048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 208, 260, 262, 416, 461, 520, 524, 655, 922, 1040, 1048, 1310, 1703, 1844, 2080, 2096, 2305, 2620, 3406, 3688, 4192, 4610, 5240, 5993, 6812, 7376, 8515, 9220, 10480, 11986, 13624, 14752, 17030, 18440, 20960, 23972, 27248, 29965, 34060, 36880, 47944, 54496, 59930, 60391, 68120, 73760, 95888, 119860, 120782, 136240, 191776, 239720, 241564, 272480, 301955, 479440, 483128, 603910, 785083, 958880, 966256, 1207820, 1570166, 1932512, 2415640, 3140332, 3925415, 4831280, 6280664, 7850830, 9662560, 12561328, 15701660, 25122656, 31403320, 62806640, 125613280]

約数ペア:

[(1, 125613280), (2, 62806640), (4, 31403320), (5, 25122656), (8, 15701660), (10, 12561328), (13, 9662560), (16, 7850830), (20, 6280664), (26, 4831280), (32, 3925415), (40, 3140332), (52, 2415640), (65, 1932512), (80, 1570166), (104, 1207820), (130, 966256), (131, 958880), (160, 785083), (208, 603910), (260, 483128), (262, 479440), (416, 301955), (461, 272480), (520, 241564), (524, 239720), (655, 191776), (922, 136240), (1040, 120782), (1048, 119860), (1310, 95888), (1703, 73760), (1844, 68120), (2080, 60391), (2096, 59930), (2305, 54496), (2620, 47944), (3406, 36880), (3688, 34060), (4192, 29965), (4610, 27248), (5240, 23972), (5993, 20960), (6812, 18440), (7376, 17030), (8515, 14752), (9220, 13624), (10480, 11986)]