228144720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1483}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 708829632

約数和(自身を除く): 480684912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1483, 1923, 2564, 2966, 3205, 3846, 4449, 5128, 5932, 6410, 7415, 7692, 8898, 9615, 10256, 11864, 12820, 14830, 15384, 17796, 19230, 22245, 23728, 25640, 29660, 30768, 35592, 38460, 44490, 51280, 59320, 71184, 76920, 88980, 118640, 153840, 177960, 355920, 950603, 1901206, 2851809, 3802412, 4753015, 5703618, 7604824, 9506030, 11407236, 14259045, 15209648, 19012060, 22814472, 28518090, 38024120, 45628944, 57036180, 76048240, 114072360, 228144720]

約数ペア:

[(1, 228144720), (2, 114072360), (3, 76048240), (4, 57036180), (5, 45628944), (6, 38024120), (8, 28518090), (10, 22814472), (12, 19012060), (15, 15209648), (16, 14259045), (20, 11407236), (24, 9506030), (30, 7604824), (40, 5703618), (48, 4753015), (60, 3802412), (80, 2851809), (120, 1901206), (240, 950603), (641, 355920), (1282, 177960), (1483, 153840), (1923, 118640), (2564, 88980), (2966, 76920), (3205, 71184), (3846, 59320), (4449, 51280), (5128, 44490), (5932, 38460), (6410, 35592), (7415, 30768), (7692, 29660), (8898, 25640), (9615, 23728), (10256, 22245), (11864, 19230), (12820, 17796), (14830, 15384)]