228757480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 604108800

約数和(自身を除く): 375351320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 635, 889, 919, 980, 1016, 1270, 1778, 1838, 1960, 2540, 3556, 3676, 4445, 4595, 5080, 6223, 6433, 7112, 7352, 8890, 9190, 12446, 12866, 17780, 18380, 24892, 25732, 31115, 32165, 35560, 36760, 45031, 49784, 51464, 62230, 64330, 90062, 116713, 124460, 128660, 180124, 225155, 233426, 248920, 257320, 360248, 450310, 466852, 583565, 816991, 900620, 933704, 1167130, 1633982, 1801240, 2334260, 3267964, 4084955, 4668520, 5718937, 6535928, 8169910, 11437874, 16339820, 22875748, 28594685, 32679640, 45751496, 57189370, 114378740, 228757480]

約数ペア:

[(1, 228757480), (2, 114378740), (4, 57189370), (5, 45751496), (7, 32679640), (8, 28594685), (10, 22875748), (14, 16339820), (20, 11437874), (28, 8169910), (35, 6535928), (40, 5718937), (49, 4668520), (56, 4084955), (70, 3267964), (98, 2334260), (127, 1801240), (140, 1633982), (196, 1167130), (245, 933704), (254, 900620), (280, 816991), (392, 583565), (490, 466852), (508, 450310), (635, 360248), (889, 257320), (919, 248920), (980, 233426), (1016, 225155), (1270, 180124), (1778, 128660), (1838, 124460), (1960, 116713), (2540, 90062), (3556, 64330), (3676, 62230), (4445, 51464), (4595, 49784), (5080, 45031), (6223, 36760), (6433, 35560), (7112, 32165), (7352, 31115), (8890, 25732), (9190, 24892), (12446, 18380), (12866, 17780)]