128322180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14549}}^1$

素因数の和:14578

約数の個数: 108

約数和(自身を含む): 452825100

約数和(自身を除く): 324502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14549, 29098, 43647, 58196, 72745, 87294, 101843, 130941, 145490, 174588, 203686, 218235, 261882, 290980, 305529, 407372, 436470, 509215, 523764, 611058, 654705, 712901, 872940, 916587, 1018430, 1222116, 1309410, 1425802, 1527645, 1833174, 2036860, 2138703, 2618820, 2851604, 3055290, 3564505, 3666348, 4277406, 4582935, 6110580, 6416109, 7129010, 8554812, 9165870, 10693515, 12832218, 14258020, 18331740, 21387030, 25664436, 32080545, 42774060, 64161090, 128322180]

約数ペア:

[(1, 128322180), (2, 64161090), (3, 42774060), (4, 32080545), (5, 25664436), (6, 21387030), (7, 18331740), (9, 14258020), (10, 12832218), (12, 10693515), (14, 9165870), (15, 8554812), (18, 7129010), (20, 6416109), (21, 6110580), (28, 4582935), (30, 4277406), (35, 3666348), (36, 3564505), (42, 3055290), (45, 2851604), (49, 2618820), (60, 2138703), (63, 2036860), (70, 1833174), (84, 1527645), (90, 1425802), (98, 1309410), (105, 1222116), (126, 1018430), (140, 916587), (147, 872940), (180, 712901), (196, 654705), (210, 611058), (245, 523764), (252, 509215), (294, 436470), (315, 407372), (420, 305529), (441, 290980), (490, 261882), (588, 218235), (630, 203686), (735, 174588), (882, 145490), (980, 130941), (1260, 101843), (1470, 87294), (1764, 72745), (2205, 58196), (2940, 43647), (4410, 29098), (8820, 14549)]