195366780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3368

約数の個数: 144

約数和(自身を含む): 691891200

約数和(自身を除く): 496524420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3299, 3948, 4230, 4935, 5922, 6580, 6598, 8460, 9870, 9897, 11844, 13196, 14805, 16495, 19740, 19794, 23093, 29610, 29691, 32990, 39588, 46186, 49485, 59220, 59382, 65980, 69279, 92372, 98970, 115465, 118764, 138558, 148455, 155053, 197940, 207837, 230930, 277116, 296910, 310106, 346395, 415674, 461860, 465159, 593820, 620212, 692790, 775265, 831348, 930318, 1039185, 1085371, 1385580, 1395477, 1550530, 1860636, 2078370, 2170742, 2325795, 2790954, 3101060, 3256113, 4156740, 4341484, 4651590, 5426855, 5581908, 6512226, 6977385, 9303180, 9768339, 10853710, 13024452, 13954770, 16280565, 19536678, 21707420, 27909540, 32561130, 39073356, 48841695, 65122260, 97683390, 195366780]

約数ペア:

[(1, 195366780), (2, 97683390), (3, 65122260), (4, 48841695), (5, 39073356), (6, 32561130), (7, 27909540), (9, 21707420), (10, 19536678), (12, 16280565), (14, 13954770), (15, 13024452), (18, 10853710), (20, 9768339), (21, 9303180), (28, 6977385), (30, 6512226), (35, 5581908), (36, 5426855), (42, 4651590), (45, 4341484), (47, 4156740), (60, 3256113), (63, 3101060), (70, 2790954), (84, 2325795), (90, 2170742), (94, 2078370), (105, 1860636), (126, 1550530), (140, 1395477), (141, 1385580), (180, 1085371), (188, 1039185), (210, 930318), (235, 831348), (252, 775265), (282, 692790), (315, 620212), (329, 593820), (420, 465159), (423, 461860), (470, 415674), (564, 346395), (630, 310106), (658, 296910), (705, 277116), (846, 230930), (940, 207837), (987, 197940), (1260, 155053), (1316, 148455), (1410, 138558), (1645, 118764), (1692, 115465), (1974, 98970), (2115, 92372), (2820, 69279), (2961, 65980), (3290, 59382), (3299, 59220), (3948, 49485), (4230, 46186), (4935, 39588), (5922, 32990), (6580, 29691), (6598, 29610), (8460, 23093), (9870, 19794), (9897, 19740), (11844, 16495), (13196, 14805)]