228388620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 442213620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 359, 460, 461, 690, 718, 922, 1077, 1380, 1383, 1436, 1795, 1844, 2154, 2305, 2766, 3590, 4308, 4610, 5385, 5532, 6915, 7180, 8257, 9220, 10603, 10770, 13830, 16514, 21206, 21540, 24771, 27660, 31809, 33028, 41285, 42412, 49542, 53015, 63618, 82570, 99084, 106030, 123855, 127236, 159045, 165140, 165499, 212060, 247710, 318090, 330998, 495420, 496497, 636180, 661996, 827495, 992994, 1654990, 1985988, 2482485, 3309980, 3806477, 4964970, 7612954, 9929940, 11419431, 15225908, 19032385, 22838862, 38064770, 45677724, 57097155, 76129540, 114194310, 228388620]

約数ペア:

[(1, 228388620), (2, 114194310), (3, 76129540), (4, 57097155), (5, 45677724), (6, 38064770), (10, 22838862), (12, 19032385), (15, 15225908), (20, 11419431), (23, 9929940), (30, 7612954), (46, 4964970), (60, 3806477), (69, 3309980), (92, 2482485), (115, 1985988), (138, 1654990), (230, 992994), (276, 827495), (345, 661996), (359, 636180), (460, 496497), (461, 495420), (690, 330998), (718, 318090), (922, 247710), (1077, 212060), (1380, 165499), (1383, 165140), (1436, 159045), (1795, 127236), (1844, 123855), (2154, 106030), (2305, 99084), (2766, 82570), (3590, 63618), (4308, 53015), (4610, 49542), (5385, 42412), (5532, 41285), (6915, 33028), (7180, 31809), (8257, 27660), (9220, 24771), (10603, 21540), (10770, 21206), (13830, 16514)]