239268960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3426

約数の個数: 216

約数和(自身を含む): 950092416

約数和(自身を除く): 710823456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3391, 3528, 3920, 4410, 4704, 5040, 5880, 6782, 7056, 7840, 8820, 10080, 10173, 11760, 13564, 14112, 16955, 17640, 20346, 23520, 23737, 27128, 30519, 33910, 35280, 40692, 47474, 50865, 54256, 61038, 67820, 70560, 71211, 81384, 94948, 101730, 108512, 118685, 122076, 135640, 142422, 152595, 162768, 166159, 189896, 203460, 213633, 237370, 244152, 271280, 284844, 305190, 325536, 332318, 356055, 379792, 406920, 427266, 474740, 488304, 498477, 542560, 569688, 610380, 664636, 712110, 759584, 813840, 830795, 854532, 949480, 976608, 996954, 1068165, 1139376, 1220760, 1329272, 1424220, 1495431, 1627680, 1661590, 1709064, 1898960, 1993908, 2136330, 2278752, 2441520, 2492385, 2658544, 2848440, 2990862, 3323180, 3418128, 3797920, 3987816, 4272660, 4883040, 4984770, 5317088, 5696880, 5981724, 6646360, 6836256, 7477155, 7975632, 8545320, 9969540, 11393760, 11963448, 13292720, 14954310, 15951264, 17090640, 19939080, 23926896, 26585440, 29908620, 34181280, 39878160, 47853792, 59817240, 79756320, 119634480, 239268960]

約数ペア:

[(1, 239268960), (2, 119634480), (3, 79756320), (4, 59817240), (5, 47853792), (6, 39878160), (7, 34181280), (8, 29908620), (9, 26585440), (10, 23926896), (12, 19939080), (14, 17090640), (15, 15951264), (16, 14954310), (18, 13292720), (20, 11963448), (21, 11393760), (24, 9969540), (28, 8545320), (30, 7975632), (32, 7477155), (35, 6836256), (36, 6646360), (40, 5981724), (42, 5696880), (45, 5317088), (48, 4984770), (49, 4883040), (56, 4272660), (60, 3987816), (63, 3797920), (70, 3418128), (72, 3323180), (80, 2990862), (84, 2848440), (90, 2658544), (96, 2492385), (98, 2441520), (105, 2278752), (112, 2136330), (120, 1993908), (126, 1898960), (140, 1709064), (144, 1661590), (147, 1627680), (160, 1495431), (168, 1424220), (180, 1329272), (196, 1220760), (210, 1139376), (224, 1068165), (240, 996954), (245, 976608), (252, 949480), (280, 854532), (288, 830795), (294, 813840), (315, 759584), (336, 712110), (360, 664636), (392, 610380), (420, 569688), (441, 542560), (480, 498477), (490, 488304), (504, 474740), (560, 427266), (588, 406920), (630, 379792), (672, 356055), (720, 332318), (735, 325536), (784, 305190), (840, 284844), (882, 271280), (980, 244152), (1008, 237370), (1120, 213633), (1176, 203460), (1260, 189896), (1440, 166159), (1470, 162768), (1568, 152595), (1680, 142422), (1764, 135640), (1960, 122076), (2016, 118685), (2205, 108512), (2352, 101730), (2520, 94948), (2940, 81384), (3360, 71211), (3391, 70560), (3528, 67820), (3920, 61038), (4410, 54256), (4704, 50865), (5040, 47474), (5880, 40692), (6782, 35280), (7056, 33910), (7840, 30519), (8820, 27128), (10080, 23737), (10173, 23520), (11760, 20346), (13564, 17640), (14112, 16955)]