456326820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1642

約数の個数: 144

約数和(自身を含む): 1456745472

約数和(自身を除く): 1000418652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 530, 558, 620, 636, 795, 930, 954, 1060, 1116, 1395, 1543, 1590, 1643, 1860, 1908, 2385, 2790, 3086, 3180, 3286, 4629, 4770, 4929, 5580, 6172, 6572, 7715, 8215, 9258, 9540, 9858, 13887, 14787, 15430, 16430, 18516, 19716, 23145, 24645, 27774, 29574, 30860, 32860, 46290, 47833, 49290, 55548, 59148, 69435, 73935, 81779, 92580, 95666, 98580, 138870, 143499, 147870, 163558, 191332, 239165, 245337, 277740, 286998, 295740, 327116, 408895, 430497, 478330, 490674, 573996, 717495, 736011, 817790, 860994, 956660, 981348, 1226685, 1434990, 1472022, 1635580, 1721988, 2152485, 2453370, 2535149, 2869980, 2944044, 3680055, 4304970, 4906740, 5070298, 7360110, 7605447, 8609940, 10140596, 12675745, 14720220, 15210894, 22816341, 25351490, 30421788, 38027235, 45632682, 50702980, 76054470, 91265364, 114081705, 152108940, 228163410, 456326820]

約数ペア:

[(1, 456326820), (2, 228163410), (3, 152108940), (4, 114081705), (5, 91265364), (6, 76054470), (9, 50702980), (10, 45632682), (12, 38027235), (15, 30421788), (18, 25351490), (20, 22816341), (30, 15210894), (31, 14720220), (36, 12675745), (45, 10140596), (53, 8609940), (60, 7605447), (62, 7360110), (90, 5070298), (93, 4906740), (106, 4304970), (124, 3680055), (155, 2944044), (159, 2869980), (180, 2535149), (186, 2453370), (212, 2152485), (265, 1721988), (279, 1635580), (310, 1472022), (318, 1434990), (372, 1226685), (465, 981348), (477, 956660), (530, 860994), (558, 817790), (620, 736011), (636, 717495), (795, 573996), (930, 490674), (954, 478330), (1060, 430497), (1116, 408895), (1395, 327116), (1543, 295740), (1590, 286998), (1643, 277740), (1860, 245337), (1908, 239165), (2385, 191332), (2790, 163558), (3086, 147870), (3180, 143499), (3286, 138870), (4629, 98580), (4770, 95666), (4929, 92580), (5580, 81779), (6172, 73935), (6572, 69435), (7715, 59148), (8215, 55548), (9258, 49290), (9540, 47833), (9858, 46290), (13887, 32860), (14787, 30860), (15430, 29574), (16430, 27774), (18516, 24645), (19716, 23145)]