153150920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5634

約数の個数: 64

約数和(自身を含む): 378166320

約数和(自身を除く): 225015400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 5557, 6890, 11114, 13780, 22228, 27560, 27785, 44456, 55570, 72241, 111140, 144482, 222280, 288964, 294521, 361205, 577928, 589042, 722410, 1178084, 1444820, 1472605, 2356168, 2889640, 2945210, 3828773, 5890420, 7657546, 11780840, 15315092, 19143865, 30630184, 38287730, 76575460, 153150920]

約数ペア:

[(1, 153150920), (2, 76575460), (4, 38287730), (5, 30630184), (8, 19143865), (10, 15315092), (13, 11780840), (20, 7657546), (26, 5890420), (40, 3828773), (52, 2945210), (53, 2889640), (65, 2356168), (104, 1472605), (106, 1444820), (130, 1178084), (212, 722410), (260, 589042), (265, 577928), (424, 361205), (520, 294521), (530, 288964), (689, 222280), (1060, 144482), (1378, 111140), (2120, 72241), (2756, 55570), (3445, 44456), (5512, 27785), (5557, 27560), (6890, 22228), (11114, 13780)]