8266705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{2897}}^1$

素因数の和:3186

約数の個数: 144

約数和(自身を含む): 25519463424

約数和(自身を除く): 17252758044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 191, 249, 332, 382, 415, 498, 573, 747, 764, 830, 955, 996, 1146, 1245, 1494, 1660, 1719, 1910, 2292, 2490, 2865, 2897, 2988, 3438, 3735, 3820, 4980, 5730, 5794, 6876, 7470, 8595, 8691, 11460, 11588, 14485, 14940, 15853, 17190, 17382, 26073, 28970, 31706, 34380, 34764, 43455, 47559, 52146, 57940, 63412, 79265, 86910, 95118, 104292, 130365, 142677, 158530, 173820, 190236, 237795, 240451, 260730, 285354, 317060, 475590, 480902, 521460, 553327, 570708, 713385, 721353, 951180, 961804, 1106654, 1202255, 1426770, 1442706, 1659981, 2164059, 2213308, 2404510, 2766635, 2853540, 2885412, 3319962, 3606765, 4328118, 4809020, 4979943, 5533270, 6639924, 7213530, 8299905, 8656236, 9959886, 10820295, 11066540, 14427060, 16599810, 19919772, 21640590, 24899715, 33199620, 43281180, 45926141, 49799430, 91852282, 99598860, 137778423, 183704564, 229630705, 275556846, 413335269, 459261410, 551113692, 688892115, 826670538, 918522820, 1377784230, 1653341076, 2066676345, 2755568460, 4133352690, 8266705380]

約数ペア:

[(1, 8266705380), (2, 4133352690), (3, 2755568460), (4, 2066676345), (5, 1653341076), (6, 1377784230), (9, 918522820), (10, 826670538), (12, 688892115), (15, 551113692), (18, 459261410), (20, 413335269), (30, 275556846), (36, 229630705), (45, 183704564), (60, 137778423), (83, 99598860), (90, 91852282), (166, 49799430), (180, 45926141), (191, 43281180), (249, 33199620), (332, 24899715), (382, 21640590), (415, 19919772), (498, 16599810), (573, 14427060), (747, 11066540), (764, 10820295), (830, 9959886), (955, 8656236), (996, 8299905), (1146, 7213530), (1245, 6639924), (1494, 5533270), (1660, 4979943), (1719, 4809020), (1910, 4328118), (2292, 3606765), (2490, 3319962), (2865, 2885412), (2897, 2853540), (2988, 2766635), (3438, 2404510), (3735, 2213308), (3820, 2164059), (4980, 1659981), (5730, 1442706), (5794, 1426770), (6876, 1202255), (7470, 1106654), (8595, 961804), (8691, 951180), (11460, 721353), (11588, 713385), (14485, 570708), (14940, 553327), (15853, 521460), (17190, 480902), (17382, 475590), (26073, 317060), (28970, 285354), (31706, 260730), (34380, 240451), (34764, 237795), (43455, 190236), (47559, 173820), (52146, 158530), (57940, 142677), (63412, 130365), (79265, 104292), (86910, 95118)]