229122880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 627644160

約数和(自身を除く): 398521280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 233, 280, 320, 439, 448, 466, 560, 878, 932, 1120, 1165, 1631, 1756, 1864, 2195, 2240, 2330, 3073, 3262, 3512, 3728, 4390, 4660, 6146, 6524, 7024, 7456, 8155, 8780, 9320, 12292, 13048, 14048, 14912, 15365, 16310, 17560, 18640, 24584, 26096, 28096, 30730, 32620, 35120, 37280, 49168, 52192, 61460, 65240, 70240, 74560, 98336, 102287, 104384, 122920, 130480, 140480, 196672, 204574, 245840, 260960, 409148, 491680, 511435, 521920, 716009, 818296, 983360, 1022870, 1432018, 1636592, 2045740, 2864036, 3273184, 3580045, 4091480, 5728072, 6546368, 7160090, 8182960, 11456144, 14320180, 16365920, 22912288, 28640360, 32731840, 45824576, 57280720, 114561440, 229122880]

約数ペア:

[(1, 229122880), (2, 114561440), (4, 57280720), (5, 45824576), (7, 32731840), (8, 28640360), (10, 22912288), (14, 16365920), (16, 14320180), (20, 11456144), (28, 8182960), (32, 7160090), (35, 6546368), (40, 5728072), (56, 4091480), (64, 3580045), (70, 3273184), (80, 2864036), (112, 2045740), (140, 1636592), (160, 1432018), (224, 1022870), (233, 983360), (280, 818296), (320, 716009), (439, 521920), (448, 511435), (466, 491680), (560, 409148), (878, 260960), (932, 245840), (1120, 204574), (1165, 196672), (1631, 140480), (1756, 130480), (1864, 122920), (2195, 104384), (2240, 102287), (2330, 98336), (3073, 74560), (3262, 70240), (3512, 65240), (3728, 61460), (4390, 52192), (4660, 49168), (6146, 37280), (6524, 35120), (7024, 32620), (7456, 30730), (8155, 28096), (8780, 26096), (9320, 24584), (12292, 18640), (13048, 17560), (14048, 16310), (14912, 15365)]