338968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 706125480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 223, 239, 265, 318, 424, 446, 478, 530, 636, 669, 717, 795, 892, 956, 1060, 1115, 1195, 1272, 1338, 1434, 1590, 1784, 1912, 2120, 2230, 2390, 2676, 2868, 3180, 3345, 3585, 4460, 4780, 5352, 5736, 6360, 6690, 7170, 8920, 9560, 11819, 12667, 13380, 14340, 23638, 25334, 26760, 28680, 35457, 38001, 47276, 50668, 53297, 59095, 63335, 70914, 76002, 94552, 101336, 106594, 118190, 126670, 141828, 152004, 159891, 177285, 190005, 213188, 236380, 253340, 266485, 283656, 304008, 319782, 354570, 380010, 426376, 472760, 506680, 532970, 639564, 709140, 760020, 799455, 1065940, 1279128, 1418280, 1520040, 1598910, 2131880, 2824741, 3197820, 5649482, 6395640, 8474223, 11298964, 14123705, 16948446, 22597928, 28247410, 33896892, 42371115, 56494820, 67793784, 84742230, 112989640, 169484460, 338968920]

約数ペア:

[(1, 338968920), (2, 169484460), (3, 112989640), (4, 84742230), (5, 67793784), (6, 56494820), (8, 42371115), (10, 33896892), (12, 28247410), (15, 22597928), (20, 16948446), (24, 14123705), (30, 11298964), (40, 8474223), (53, 6395640), (60, 5649482), (106, 3197820), (120, 2824741), (159, 2131880), (212, 1598910), (223, 1520040), (239, 1418280), (265, 1279128), (318, 1065940), (424, 799455), (446, 760020), (478, 709140), (530, 639564), (636, 532970), (669, 506680), (717, 472760), (795, 426376), (892, 380010), (956, 354570), (1060, 319782), (1115, 304008), (1195, 283656), (1272, 266485), (1338, 253340), (1434, 236380), (1590, 213188), (1784, 190005), (1912, 177285), (2120, 159891), (2230, 152004), (2390, 141828), (2676, 126670), (2868, 118190), (3180, 106594), (3345, 101336), (3585, 94552), (4460, 76002), (4780, 70914), (5352, 63335), (5736, 59095), (6360, 53297), (6690, 50668), (7170, 47276), (8920, 38001), (9560, 35457), (11819, 28680), (12667, 26760), (13380, 25334), (14340, 23638)]