101287507520

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1\times {\mathrm{2347}}^1$

素因数の和:3380

約数の個数: 112

約数和(自身を含む): 243113234880

約数和(自身を除く): 141825727360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 859, 1256, 1570, 1718, 2347, 2512, 3140, 3436, 4295, 4694, 5024, 6280, 6872, 8590, 9388, 10048, 11735, 12560, 13744, 17180, 18776, 23470, 25120, 27488, 34360, 37552, 46940, 50240, 54976, 68720, 75104, 93880, 134863, 137440, 150208, 187760, 269726, 274880, 368479, 375520, 539452, 674315, 736958, 751040, 1078904, 1348630, 1473916, 1842395, 2016073, 2157808, 2697260, 2947832, 3684790, 4032146, 4315616, 5394520, 5895664, 7369580, 8064292, 8631232, 10080365, 10789040, 11791328, 14739160, 16128584, 20160730, 21578080, 23582656, 29478320, 32257168, 40321460, 43156160, 58956640, 64514336, 80642920, 117913280, 129028672, 161285840, 316523461, 322571680, 633046922, 645143360, 1266093844, 1582617305, 2532187688, 3165234610, 5064375376, 6330469220, 10128750752, 12660938440, 20257501504, 25321876880, 50643753760, 101287507520]

約数ペア:

[(1, 101287507520), (2, 50643753760), (4, 25321876880), (5, 20257501504), (8, 12660938440), (10, 10128750752), (16, 6330469220), (20, 5064375376), (32, 3165234610), (40, 2532187688), (64, 1582617305), (80, 1266093844), (157, 645143360), (160, 633046922), (314, 322571680), (320, 316523461), (628, 161285840), (785, 129028672), (859, 117913280), (1256, 80642920), (1570, 64514336), (1718, 58956640), (2347, 43156160), (2512, 40321460), (3140, 32257168), (3436, 29478320), (4295, 23582656), (4694, 21578080), (5024, 20160730), (6280, 16128584), (6872, 14739160), (8590, 11791328), (9388, 10789040), (10048, 10080365), (11735, 8631232), (12560, 8064292), (13744, 7369580), (17180, 5895664), (18776, 5394520), (23470, 4315616), (25120, 4032146), (27488, 3684790), (34360, 2947832), (37552, 2697260), (46940, 2157808), (50240, 2016073), (54976, 1842395), (68720, 1473916), (75104, 1348630), (93880, 1078904), (134863, 751040), (137440, 736958), (150208, 674315), (187760, 539452), (269726, 375520), (274880, 368479)]