155479324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 383685120

約数和(自身を除く): 228205796

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 103, 116, 143, 154, 169, 182, 203, 206, 286, 308, 319, 338, 364, 377, 406, 412, 572, 638, 676, 721, 754, 812, 1001, 1133, 1183, 1276, 1339, 1442, 1508, 1859, 2002, 2233, 2266, 2366, 2639, 2678, 2884, 2987, 3718, 4004, 4147, 4466, 4532, 4732, 4901, 5278, 5356, 5974, 7436, 7931, 8294, 8932, 9373, 9802, 10556, 11948, 13013, 14729, 15862, 16588, 17407, 18746, 19604, 20909, 26026, 29029, 29458, 31724, 32857, 34307, 34814, 37492, 38831, 41818, 52052, 53911, 58058, 58916, 65714, 68614, 69628, 77662, 83636, 103103, 107822, 116116, 121849, 131428, 137228, 155324, 191477, 206206, 215644, 229999, 243698, 271817, 377377, 382954, 412412, 427141, 459998, 487396, 504803, 543634, 754754, 765908, 854282, 919996, 1009606, 1087268, 1340339, 1509508, 1708564, 2019212, 2680678, 2989987, 3533621, 5361356, 5552833, 5979974, 7067242, 11105666, 11959948, 14134484, 22211332, 38869831, 77739662, 155479324]

約数ペア:

[(1, 155479324), (2, 77739662), (4, 38869831), (7, 22211332), (11, 14134484), (13, 11959948), (14, 11105666), (22, 7067242), (26, 5979974), (28, 5552833), (29, 5361356), (44, 3533621), (52, 2989987), (58, 2680678), (77, 2019212), (91, 1708564), (103, 1509508), (116, 1340339), (143, 1087268), (154, 1009606), (169, 919996), (182, 854282), (203, 765908), (206, 754754), (286, 543634), (308, 504803), (319, 487396), (338, 459998), (364, 427141), (377, 412412), (406, 382954), (412, 377377), (572, 271817), (638, 243698), (676, 229999), (721, 215644), (754, 206206), (812, 191477), (1001, 155324), (1133, 137228), (1183, 131428), (1276, 121849), (1339, 116116), (1442, 107822), (1508, 103103), (1859, 83636), (2002, 77662), (2233, 69628), (2266, 68614), (2366, 65714), (2639, 58916), (2678, 58058), (2884, 53911), (2987, 52052), (3718, 41818), (4004, 38831), (4147, 37492), (4466, 34814), (4532, 34307), (4732, 32857), (4901, 31724), (5278, 29458), (5356, 29029), (5974, 26026), (7436, 20909), (7931, 19604), (8294, 18746), (8932, 17407), (9373, 16588), (9802, 15862), (10556, 14729), (11948, 13013)]