191555200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 488718720

約数和(自身を除く): 297163520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1931, 1984, 2480, 3100, 3200, 3862, 3968, 4960, 6200, 7724, 9655, 9920, 12400, 15448, 19310, 19840, 24800, 30896, 38620, 48275, 49600, 59861, 61792, 77240, 96550, 99200, 119722, 123584, 154480, 193100, 239444, 247168, 299305, 308960, 386200, 478888, 598610, 617920, 772400, 957776, 1197220, 1235840, 1496525, 1544800, 1915552, 2394440, 2993050, 3089600, 3831104, 4788880, 5986100, 6179200, 7662208, 9577760, 11972200, 19155520, 23944400, 38311040, 47888800, 95777600, 191555200]

約数ペア:

[(1, 191555200), (2, 95777600), (4, 47888800), (5, 38311040), (8, 23944400), (10, 19155520), (16, 11972200), (20, 9577760), (25, 7662208), (31, 6179200), (32, 5986100), (40, 4788880), (50, 3831104), (62, 3089600), (64, 2993050), (80, 2394440), (100, 1915552), (124, 1544800), (128, 1496525), (155, 1235840), (160, 1197220), (200, 957776), (248, 772400), (310, 617920), (320, 598610), (400, 478888), (496, 386200), (620, 308960), (640, 299305), (775, 247168), (800, 239444), (992, 193100), (1240, 154480), (1550, 123584), (1600, 119722), (1931, 99200), (1984, 96550), (2480, 77240), (3100, 61792), (3200, 59861), (3862, 49600), (3968, 48275), (4960, 38620), (6200, 30896), (7724, 24800), (9655, 19840), (9920, 19310), (12400, 15448)]