399129720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4605

約数の個数: 128

約数和(自身を含む): 1326032640

約数和(自身を除く): 926902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3685, 4020, 4422, 4513, 5896, 7370, 8040, 8844, 9026, 11055, 13539, 14740, 17688, 18052, 22110, 22565, 27078, 29480, 36104, 44220, 45130, 49643, 54156, 67695, 88440, 90260, 99286, 108312, 135390, 148929, 180520, 198572, 248215, 270780, 297858, 302371, 397144, 496430, 541560, 595716, 604742, 744645, 907113, 992860, 1191432, 1209484, 1489290, 1511855, 1814226, 1985720, 2418968, 2978580, 3023710, 3326081, 3628452, 4535565, 5957160, 6047420, 6652162, 7256904, 9071130, 9978243, 12094840, 13304324, 16630405, 18142260, 19956486, 26608648, 33260810, 36284520, 39912972, 49891215, 66521620, 79825944, 99782430, 133043240, 199564860, 399129720]

約数ペア:

[(1, 399129720), (2, 199564860), (3, 133043240), (4, 99782430), (5, 79825944), (6, 66521620), (8, 49891215), (10, 39912972), (11, 36284520), (12, 33260810), (15, 26608648), (20, 19956486), (22, 18142260), (24, 16630405), (30, 13304324), (33, 12094840), (40, 9978243), (44, 9071130), (55, 7256904), (60, 6652162), (66, 6047420), (67, 5957160), (88, 4535565), (110, 3628452), (120, 3326081), (132, 3023710), (134, 2978580), (165, 2418968), (201, 1985720), (220, 1814226), (264, 1511855), (268, 1489290), (330, 1209484), (335, 1191432), (402, 992860), (440, 907113), (536, 744645), (660, 604742), (670, 595716), (737, 541560), (804, 496430), (1005, 397144), (1320, 302371), (1340, 297858), (1474, 270780), (1608, 248215), (2010, 198572), (2211, 180520), (2680, 148929), (2948, 135390), (3685, 108312), (4020, 99286), (4422, 90260), (4513, 88440), (5896, 67695), (7370, 54156), (8040, 49643), (8844, 45130), (9026, 44220), (11055, 36104), (13539, 29480), (14740, 27078), (17688, 22565), (18052, 22110)]