155082984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 463660800

約数和(自身を除く): 308577816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 183, 222, 244, 259, 296, 366, 409, 427, 444, 488, 518, 732, 777, 818, 854, 888, 1036, 1227, 1281, 1464, 1554, 1636, 1708, 2072, 2257, 2454, 2562, 2863, 3108, 3272, 3416, 4514, 4908, 5124, 5726, 6216, 6771, 8589, 9028, 9816, 10248, 11452, 13542, 15133, 15799, 17178, 18056, 22904, 24949, 27084, 30266, 31598, 34356, 45399, 47397, 49898, 54168, 60532, 63196, 68712, 74847, 90798, 94794, 99796, 105931, 121064, 126392, 149694, 174643, 181596, 189588, 199592, 211862, 299388, 317793, 349286, 363192, 379176, 423724, 523929, 598776, 635586, 698572, 847448, 923113, 1047858, 1271172, 1397144, 1846226, 2095716, 2542344, 2769339, 3692452, 4191432, 5538678, 6461791, 7384904, 11077356, 12923582, 19385373, 22154712, 25847164, 38770746, 51694328, 77541492, 155082984]

約数ペア:

[(1, 155082984), (2, 77541492), (3, 51694328), (4, 38770746), (6, 25847164), (7, 22154712), (8, 19385373), (12, 12923582), (14, 11077356), (21, 7384904), (24, 6461791), (28, 5538678), (37, 4191432), (42, 3692452), (56, 2769339), (61, 2542344), (74, 2095716), (84, 1846226), (111, 1397144), (122, 1271172), (148, 1047858), (168, 923113), (183, 847448), (222, 698572), (244, 635586), (259, 598776), (296, 523929), (366, 423724), (409, 379176), (427, 363192), (444, 349286), (488, 317793), (518, 299388), (732, 211862), (777, 199592), (818, 189588), (854, 181596), (888, 174643), (1036, 149694), (1227, 126392), (1281, 121064), (1464, 105931), (1554, 99796), (1636, 94794), (1708, 90798), (2072, 74847), (2257, 68712), (2454, 63196), (2562, 60532), (2863, 54168), (3108, 49898), (3272, 47397), (3416, 45399), (4514, 34356), (4908, 31598), (5124, 30266), (5726, 27084), (6216, 24949), (6771, 22904), (8589, 18056), (9028, 17178), (9816, 15799), (10248, 15133), (11452, 13542)]