191604180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3323}}^1$

素因数の和:3397

約数の個数: 72

約数和(自身を含む): 554522976

約数和(自身を除く): 362918796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3323, 3844, 4805, 5766, 6646, 9610, 9969, 11532, 13292, 14415, 16615, 19220, 19938, 28830, 33230, 39876, 49845, 57660, 66460, 99690, 103013, 199380, 206026, 309039, 412052, 515065, 618078, 1030130, 1236156, 1545195, 2060260, 3090390, 3193403, 6180780, 6386806, 9580209, 12773612, 15967015, 19160418, 31934030, 38320836, 47901045, 63868060, 95802090, 191604180]

約数ペア:

[(1, 191604180), (2, 95802090), (3, 63868060), (4, 47901045), (5, 38320836), (6, 31934030), (10, 19160418), (12, 15967015), (15, 12773612), (20, 9580209), (30, 6386806), (31, 6180780), (60, 3193403), (62, 3090390), (93, 2060260), (124, 1545195), (155, 1236156), (186, 1030130), (310, 618078), (372, 515065), (465, 412052), (620, 309039), (930, 206026), (961, 199380), (1860, 103013), (1922, 99690), (2883, 66460), (3323, 57660), (3844, 49845), (4805, 39876), (5766, 33230), (6646, 28830), (9610, 19938), (9969, 19220), (11532, 16615), (13292, 14415)]