757877580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 2441134080

約数和(自身を除く): 1683256500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 127, 129, 135, 172, 180, 215, 254, 257, 258, 270, 381, 387, 430, 508, 514, 516, 540, 635, 645, 762, 771, 774, 860, 1028, 1143, 1161, 1270, 1285, 1290, 1524, 1542, 1548, 1905, 1935, 2286, 2313, 2322, 2540, 2570, 2580, 3084, 3429, 3810, 3855, 3870, 4572, 4626, 4644, 5140, 5461, 5715, 5805, 6858, 6939, 7620, 7710, 7740, 9252, 10922, 11051, 11430, 11565, 11610, 13716, 13878, 15420, 16383, 17145, 21844, 22102, 22860, 23130, 23220, 27305, 27756, 32639, 32766, 33153, 34290, 34695, 44204, 46260, 49149, 54610, 55255, 65278, 65532, 66306, 68580, 69390, 81915, 97917, 98298, 99459, 109220, 110510, 130556, 132612, 138780, 147447, 163195, 163830, 165765, 195834, 196596, 198918, 221020, 245745, 293751, 294894, 298377, 326390, 327660, 331530, 391668, 397836, 489585, 491490, 497295, 587502, 589788, 596754, 652780, 663060, 737235, 881253, 979170, 982980, 994590, 1175004, 1193508, 1403477, 1468755, 1474470, 1491885, 1762506, 1958340, 1989180, 2806954, 2937510, 2948940, 2983770, 3525012, 4210431, 4406265, 5613908, 5875020, 5967540, 7017385, 8420862, 8812530, 12631293, 14034770, 16841724, 17625060, 21052155, 25262586, 28069540, 37893879, 42104310, 50525172, 63156465, 75787758, 84208620, 126312930, 151575516, 189469395, 252625860, 378938790, 757877580]

約数ペア:

[(1, 757877580), (2, 378938790), (3, 252625860), (4, 189469395), (5, 151575516), (6, 126312930), (9, 84208620), (10, 75787758), (12, 63156465), (15, 50525172), (18, 42104310), (20, 37893879), (27, 28069540), (30, 25262586), (36, 21052155), (43, 17625060), (45, 16841724), (54, 14034770), (60, 12631293), (86, 8812530), (90, 8420862), (108, 7017385), (127, 5967540), (129, 5875020), (135, 5613908), (172, 4406265), (180, 4210431), (215, 3525012), (254, 2983770), (257, 2948940), (258, 2937510), (270, 2806954), (381, 1989180), (387, 1958340), (430, 1762506), (508, 1491885), (514, 1474470), (516, 1468755), (540, 1403477), (635, 1193508), (645, 1175004), (762, 994590), (771, 982980), (774, 979170), (860, 881253), (1028, 737235), (1143, 663060), (1161, 652780), (1270, 596754), (1285, 589788), (1290, 587502), (1524, 497295), (1542, 491490), (1548, 489585), (1905, 397836), (1935, 391668), (2286, 331530), (2313, 327660), (2322, 326390), (2540, 298377), (2570, 294894), (2580, 293751), (3084, 245745), (3429, 221020), (3810, 198918), (3855, 196596), (3870, 195834), (4572, 165765), (4626, 163830), (4644, 163195), (5140, 147447), (5461, 138780), (5715, 132612), (5805, 130556), (6858, 110510), (6939, 109220), (7620, 99459), (7710, 98298), (7740, 97917), (9252, 81915), (10922, 69390), (11051, 68580), (11430, 66306), (11565, 65532), (11610, 65278), (13716, 55255), (13878, 54610), (15420, 49149), (16383, 46260), (17145, 44204), (21844, 34695), (22102, 34290), (22860, 33153), (23130, 32766), (23220, 32639), (27305, 27756)]