38427180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 121551360

約数和(自身を除く): 83124180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 79, 110, 121, 132, 134, 158, 165, 201, 220, 237, 242, 268, 316, 330, 335, 363, 395, 402, 474, 484, 605, 660, 670, 726, 737, 790, 804, 869, 948, 1005, 1185, 1210, 1340, 1452, 1474, 1580, 1738, 1815, 2010, 2211, 2370, 2420, 2607, 2948, 3476, 3630, 3685, 4020, 4345, 4422, 4740, 5214, 5293, 7260, 7370, 8107, 8690, 8844, 9559, 10428, 10586, 11055, 13035, 14740, 15879, 16214, 17380, 19118, 21172, 22110, 24321, 26070, 26465, 28677, 31758, 32428, 38236, 40535, 44220, 47795, 48642, 52140, 52930, 57354, 58223, 63516, 79395, 81070, 95590, 97284, 105860, 114708, 116446, 121605, 143385, 158790, 162140, 174669, 191180, 232892, 243210, 286770, 291115, 317580, 349338, 486420, 573540, 582230, 640453, 698676, 873345, 1164460, 1280906, 1746690, 1921359, 2561812, 3202265, 3493380, 3842718, 6404530, 7685436, 9606795, 12809060, 19213590, 38427180]

約数ペア:

[(1, 38427180), (2, 19213590), (3, 12809060), (4, 9606795), (5, 7685436), (6, 6404530), (10, 3842718), (11, 3493380), (12, 3202265), (15, 2561812), (20, 1921359), (22, 1746690), (30, 1280906), (33, 1164460), (44, 873345), (55, 698676), (60, 640453), (66, 582230), (67, 573540), (79, 486420), (110, 349338), (121, 317580), (132, 291115), (134, 286770), (158, 243210), (165, 232892), (201, 191180), (220, 174669), (237, 162140), (242, 158790), (268, 143385), (316, 121605), (330, 116446), (335, 114708), (363, 105860), (395, 97284), (402, 95590), (474, 81070), (484, 79395), (605, 63516), (660, 58223), (670, 57354), (726, 52930), (737, 52140), (790, 48642), (804, 47795), (869, 44220), (948, 40535), (1005, 38236), (1185, 32428), (1210, 31758), (1340, 28677), (1452, 26465), (1474, 26070), (1580, 24321), (1738, 22110), (1815, 21172), (2010, 19118), (2211, 17380), (2370, 16214), (2420, 15879), (2607, 14740), (2948, 13035), (3476, 11055), (3630, 10586), (3685, 10428), (4020, 9559), (4345, 8844), (4422, 8690), (4740, 8107), (5214, 7370), (5293, 7260)]