197145120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13298

約数の個数: 96

約数和(自身を含む): 641088000

約数和(自身を除く): 443942880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13249, 14880, 26498, 39747, 52996, 66245, 79494, 105992, 132490, 158988, 198735, 211984, 264980, 317976, 397470, 410719, 423968, 529960, 635952, 794940, 821438, 1059920, 1232157, 1271904, 1589880, 1642876, 2053595, 2119840, 2464314, 3179760, 3285752, 4107190, 4928628, 6160785, 6359520, 6571504, 8214380, 9857256, 12321570, 13143008, 16428760, 19714512, 24643140, 32857520, 39429024, 49286280, 65715040, 98572560, 197145120]

約数ペア:

[(1, 197145120), (2, 98572560), (3, 65715040), (4, 49286280), (5, 39429024), (6, 32857520), (8, 24643140), (10, 19714512), (12, 16428760), (15, 13143008), (16, 12321570), (20, 9857256), (24, 8214380), (30, 6571504), (31, 6359520), (32, 6160785), (40, 4928628), (48, 4107190), (60, 3285752), (62, 3179760), (80, 2464314), (93, 2119840), (96, 2053595), (120, 1642876), (124, 1589880), (155, 1271904), (160, 1232157), (186, 1059920), (240, 821438), (248, 794940), (310, 635952), (372, 529960), (465, 423968), (480, 410719), (496, 397470), (620, 317976), (744, 264980), (930, 211984), (992, 198735), (1240, 158988), (1488, 132490), (1860, 105992), (2480, 79494), (2976, 66245), (3720, 52996), (4960, 39747), (7440, 26498), (13249, 14880)]