180220392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 534905280

約数和(自身を除く): 354684888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 313, 396, 626, 727, 792, 939, 1252, 1454, 1878, 2181, 2504, 2817, 2908, 3443, 3756, 4362, 5634, 5816, 6543, 6886, 7512, 7997, 8724, 10329, 11268, 13086, 13772, 15994, 17448, 20658, 22536, 23991, 26172, 27544, 30987, 31988, 41316, 47982, 52344, 61974, 63976, 71973, 82632, 95964, 123948, 143946, 191928, 227551, 247896, 287892, 455102, 575784, 682653, 910204, 1365306, 1820408, 2047959, 2503061, 2730612, 4095918, 5006122, 5461224, 7509183, 8191836, 10012244, 15018366, 16383672, 20024488, 22527549, 30036732, 45055098, 60073464, 90110196, 180220392]

約数ペア:

[(1, 180220392), (2, 90110196), (3, 60073464), (4, 45055098), (6, 30036732), (8, 22527549), (9, 20024488), (11, 16383672), (12, 15018366), (18, 10012244), (22, 8191836), (24, 7509183), (33, 5461224), (36, 5006122), (44, 4095918), (66, 2730612), (72, 2503061), (88, 2047959), (99, 1820408), (132, 1365306), (198, 910204), (264, 682653), (313, 575784), (396, 455102), (626, 287892), (727, 247896), (792, 227551), (939, 191928), (1252, 143946), (1454, 123948), (1878, 95964), (2181, 82632), (2504, 71973), (2817, 63976), (2908, 61974), (3443, 52344), (3756, 47982), (4362, 41316), (5634, 31988), (5816, 30987), (6543, 27544), (6886, 26172), (7512, 23991), (7997, 22536), (8724, 20658), (10329, 17448), (11268, 15994), (13086, 13772)]