104942680240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1\times {\mathrm{22511}}^1$

素因数の和:25610

約数の個数: 80

約数和(自身を含む): 256928555520

約数和(自身を除く): 151985875280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3067, 6134, 12268, 15335, 22511, 24536, 30670, 45022, 49072, 58273, 61340, 90044, 112555, 116546, 122680, 180088, 225110, 233092, 245360, 291365, 360176, 427709, 450220, 466184, 582730, 855418, 900440, 932368, 1165460, 1710836, 1800880, 2138545, 2330920, 3421672, 4277090, 4661840, 6843344, 8554180, 17108360, 34216720, 69041237, 138082474, 276164948, 345206185, 552329896, 690412370, 1104659792, 1311783503, 1380824740, 2623567006, 2761649480, 5247134012, 5523298960, 6558917515, 10494268024, 13117835030, 20988536048, 26235670060, 52471340120, 104942680240]

約数ペア:

[(1, 104942680240), (2, 52471340120), (4, 26235670060), (5, 20988536048), (8, 13117835030), (10, 10494268024), (16, 6558917515), (19, 5523298960), (20, 5247134012), (38, 2761649480), (40, 2623567006), (76, 1380824740), (80, 1311783503), (95, 1104659792), (152, 690412370), (190, 552329896), (304, 345206185), (380, 276164948), (760, 138082474), (1520, 69041237), (3067, 34216720), (6134, 17108360), (12268, 8554180), (15335, 6843344), (22511, 4661840), (24536, 4277090), (30670, 3421672), (45022, 2330920), (49072, 2138545), (58273, 1800880), (61340, 1710836), (90044, 1165460), (112555, 932368), (116546, 900440), (122680, 855418), (180088, 582730), (225110, 466184), (233092, 450220), (245360, 427709), (291365, 360176)]