320772816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 270

約数和(自身を含む): 1134997110

約数和(自身を除く): 814224294

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 169, 182, 196, 208, 234, 252, 269, 273, 294, 312, 336, 338, 364, 392, 441, 468, 504, 507, 538, 546, 588, 624, 637, 676, 728, 784, 807, 819, 882, 936, 1008, 1014, 1076, 1092, 1176, 1183, 1274, 1352, 1456, 1521, 1614, 1638, 1764, 1872, 1883, 1911, 2028, 2152, 2184, 2352, 2366, 2421, 2548, 2704, 3042, 3228, 3276, 3497, 3528, 3549, 3766, 3822, 4056, 4304, 4368, 4732, 4842, 5096, 5649, 5733, 6084, 6456, 6552, 6994, 7056, 7098, 7532, 7644, 8112, 8281, 9464, 9684, 10192, 10491, 10647, 11298, 11466, 12168, 12912, 13104, 13181, 13988, 14196, 15064, 15288, 16562, 16947, 18928, 19368, 20982, 21294, 22596, 22932, 24336, 24479, 24843, 26362, 27976, 28392, 30128, 30576, 31473, 33124, 33894, 38736, 39543, 41964, 42588, 45192, 45461, 45864, 48958, 49686, 52724, 55952, 56784, 62946, 66248, 67788, 73437, 74529, 79086, 83928, 85176, 90384, 90922, 91728, 97916, 99372, 105448, 118629, 125892, 132496, 135576, 136383, 146874, 149058, 158172, 167856, 170352, 171353, 181844, 195832, 198744, 210896, 220311, 237258, 251784, 271152, 272766, 293748, 298116, 316344, 318227, 342706, 363688, 391664, 397488, 409149, 440622, 474516, 503568, 514059, 545532, 587496, 596232, 632688, 636454, 685412, 727376, 818298, 881244, 949032, 954681, 1028118, 1091064, 1174992, 1192464, 1272908, 1370824, 1542177, 1636596, 1762488, 1898064, 1909362, 2056236, 2182128, 2227589, 2545816, 2741648, 2864043, 3084354, 3273192, 3524976, 3818724, 4112472, 4455178, 5091632, 5728086, 6168708, 6546384, 6682767, 7637448, 8224944, 8910356, 11456172, 12337416, 13365534, 15274896, 17820712, 20048301, 22912344, 24674832, 26731068, 35641424, 40096602, 45824688, 53462136, 80193204, 106924272, 160386408, 320772816]

約数ペア:

[(1, 320772816), (2, 160386408), (3, 106924272), (4, 80193204), (6, 53462136), (7, 45824688), (8, 40096602), (9, 35641424), (12, 26731068), (13, 24674832), (14, 22912344), (16, 20048301), (18, 17820712), (21, 15274896), (24, 13365534), (26, 12337416), (28, 11456172), (36, 8910356), (39, 8224944), (42, 7637448), (48, 6682767), (49, 6546384), (52, 6168708), (56, 5728086), (63, 5091632), (72, 4455178), (78, 4112472), (84, 3818724), (91, 3524976), (98, 3273192), (104, 3084354), (112, 2864043), (117, 2741648), (126, 2545816), (144, 2227589), (147, 2182128), (156, 2056236), (168, 1909362), (169, 1898064), (182, 1762488), (196, 1636596), (208, 1542177), (234, 1370824), (252, 1272908), (269, 1192464), (273, 1174992), (294, 1091064), (312, 1028118), (336, 954681), (338, 949032), (364, 881244), (392, 818298), (441, 727376), (468, 685412), (504, 636454), (507, 632688), (538, 596232), (546, 587496), (588, 545532), (624, 514059), (637, 503568), (676, 474516), (728, 440622), (784, 409149), (807, 397488), (819, 391664), (882, 363688), (936, 342706), (1008, 318227), (1014, 316344), (1076, 298116), (1092, 293748), (1176, 272766), (1183, 271152), (1274, 251784), (1352, 237258), (1456, 220311), (1521, 210896), (1614, 198744), (1638, 195832), (1764, 181844), (1872, 171353), (1883, 170352), (1911, 167856), (2028, 158172), (2152, 149058), (2184, 146874), (2352, 136383), (2366, 135576), (2421, 132496), (2548, 125892), (2704, 118629), (3042, 105448), (3228, 99372), (3276, 97916), (3497, 91728), (3528, 90922), (3549, 90384), (3766, 85176), (3822, 83928), (4056, 79086), (4304, 74529), (4368, 73437), (4732, 67788), (4842, 66248), (5096, 62946), (5649, 56784), (5733, 55952), (6084, 52724), (6456, 49686), (6552, 48958), (6994, 45864), (7056, 45461), (7098, 45192), (7532, 42588), (7644, 41964), (8112, 39543), (8281, 38736), (9464, 33894), (9684, 33124), (10192, 31473), (10491, 30576), (10647, 30128), (11298, 28392), (11466, 27976), (12168, 26362), (12912, 24843), (13104, 24479), (13181, 24336), (13988, 22932), (14196, 22596), (15064, 21294), (15288, 20982), (16562, 19368), (16947, 18928)]