210830940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68899}}^1$

素因数の和:68931

約数の個数: 72

約数和(自身を含む): 677149200

約数和(自身を除く): 466318260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 68899, 137798, 206697, 275596, 344495, 413394, 620091, 688990, 826788, 1033485, 1171283, 1240182, 1377980, 2066970, 2342566, 2480364, 3100455, 3513849, 4133940, 4685132, 5856415, 6200910, 7027698, 10541547, 11712830, 12401820, 14055396, 17569245, 21083094, 23425660, 35138490, 42166188, 52707735, 70276980, 105415470, 210830940]

約数ペア:

[(1, 210830940), (2, 105415470), (3, 70276980), (4, 52707735), (5, 42166188), (6, 35138490), (9, 23425660), (10, 21083094), (12, 17569245), (15, 14055396), (17, 12401820), (18, 11712830), (20, 10541547), (30, 7027698), (34, 6200910), (36, 5856415), (45, 4685132), (51, 4133940), (60, 3513849), (68, 3100455), (85, 2480364), (90, 2342566), (102, 2066970), (153, 1377980), (170, 1240182), (180, 1171283), (204, 1033485), (255, 826788), (306, 688990), (340, 620091), (510, 413394), (612, 344495), (765, 275596), (1020, 206697), (1530, 137798), (3060, 68899)]