144296820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 454726272

約数和(自身を除く): 310429452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 103, 129, 172, 180, 181, 206, 215, 258, 309, 362, 387, 412, 430, 515, 516, 543, 618, 645, 724, 774, 860, 905, 927, 1030, 1086, 1236, 1290, 1545, 1548, 1629, 1810, 1854, 1935, 2060, 2172, 2580, 2715, 3090, 3258, 3620, 3708, 3870, 4429, 4635, 5430, 6180, 6516, 7740, 7783, 8145, 8858, 9270, 10860, 13287, 15566, 16290, 17716, 18540, 18643, 22145, 23349, 26574, 31132, 32580, 37286, 38915, 39861, 44290, 46698, 53148, 55929, 66435, 70047, 74572, 77830, 79722, 88580, 93215, 93396, 111858, 116745, 132870, 140094, 155660, 159444, 167787, 186430, 199305, 223716, 233490, 265740, 279645, 280188, 335574, 350235, 372860, 398610, 466980, 559290, 671148, 700470, 797220, 801649, 838935, 1118580, 1400940, 1603298, 1677870, 2404947, 3206596, 3355740, 4008245, 4809894, 7214841, 8016490, 9619788, 12024735, 14429682, 16032980, 24049470, 28859364, 36074205, 48098940, 72148410, 144296820]

約数ペア:

[(1, 144296820), (2, 72148410), (3, 48098940), (4, 36074205), (5, 28859364), (6, 24049470), (9, 16032980), (10, 14429682), (12, 12024735), (15, 9619788), (18, 8016490), (20, 7214841), (30, 4809894), (36, 4008245), (43, 3355740), (45, 3206596), (60, 2404947), (86, 1677870), (90, 1603298), (103, 1400940), (129, 1118580), (172, 838935), (180, 801649), (181, 797220), (206, 700470), (215, 671148), (258, 559290), (309, 466980), (362, 398610), (387, 372860), (412, 350235), (430, 335574), (515, 280188), (516, 279645), (543, 265740), (618, 233490), (645, 223716), (724, 199305), (774, 186430), (860, 167787), (905, 159444), (927, 155660), (1030, 140094), (1086, 132870), (1236, 116745), (1290, 111858), (1545, 93396), (1548, 93215), (1629, 88580), (1810, 79722), (1854, 77830), (1935, 74572), (2060, 70047), (2172, 66435), (2580, 55929), (2715, 53148), (3090, 46698), (3258, 44290), (3620, 39861), (3708, 38915), (3870, 37286), (4429, 32580), (4635, 31132), (5430, 26574), (6180, 23349), (6516, 22145), (7740, 18643), (7783, 18540), (8145, 17716), (8858, 16290), (9270, 15566), (10860, 13287)]