155482920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 534502800

約数和(自身を除く): 379019880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 53, 58, 60, 72, 87, 90, 106, 116, 120, 145, 159, 174, 180, 212, 232, 261, 265, 281, 290, 318, 348, 360, 424, 435, 477, 522, 530, 562, 580, 636, 696, 795, 843, 870, 954, 1044, 1060, 1124, 1160, 1272, 1305, 1405, 1537, 1590, 1686, 1740, 1908, 2088, 2120, 2248, 2385, 2529, 2610, 2810, 3074, 3180, 3372, 3480, 3816, 4215, 4611, 4770, 5058, 5220, 5620, 6148, 6360, 6744, 7685, 8149, 8430, 9222, 9540, 10116, 10440, 11240, 12296, 12645, 13833, 14893, 15370, 16298, 16860, 18444, 19080, 20232, 23055, 24447, 25290, 27666, 29786, 30740, 32596, 33720, 36888, 40745, 44679, 46110, 48894, 50580, 55332, 59572, 61480, 65192, 69165, 73341, 74465, 81490, 89358, 92220, 97788, 101160, 110664, 119144, 122235, 134037, 138330, 146682, 148930, 162980, 178716, 184440, 195576, 223395, 244470, 268074, 276660, 293364, 297860, 325960, 357432, 366705, 431897, 446790, 488940, 536148, 553320, 586728, 595720, 670185, 733410, 863794, 893580, 977880, 1072296, 1295691, 1340370, 1466820, 1727588, 1787160, 2159485, 2591382, 2680740, 2933640, 3455176, 3887073, 4318970, 5182764, 5361480, 6478455, 7774146, 8637940, 10365528, 12956910, 15548292, 17275880, 19435365, 25913820, 31096584, 38870730, 51827640, 77741460, 155482920]

約数ペア:

[(1, 155482920), (2, 77741460), (3, 51827640), (4, 38870730), (5, 31096584), (6, 25913820), (8, 19435365), (9, 17275880), (10, 15548292), (12, 12956910), (15, 10365528), (18, 8637940), (20, 7774146), (24, 6478455), (29, 5361480), (30, 5182764), (36, 4318970), (40, 3887073), (45, 3455176), (53, 2933640), (58, 2680740), (60, 2591382), (72, 2159485), (87, 1787160), (90, 1727588), (106, 1466820), (116, 1340370), (120, 1295691), (145, 1072296), (159, 977880), (174, 893580), (180, 863794), (212, 733410), (232, 670185), (261, 595720), (265, 586728), (281, 553320), (290, 536148), (318, 488940), (348, 446790), (360, 431897), (424, 366705), (435, 357432), (477, 325960), (522, 297860), (530, 293364), (562, 276660), (580, 268074), (636, 244470), (696, 223395), (795, 195576), (843, 184440), (870, 178716), (954, 162980), (1044, 148930), (1060, 146682), (1124, 138330), (1160, 134037), (1272, 122235), (1305, 119144), (1405, 110664), (1537, 101160), (1590, 97788), (1686, 92220), (1740, 89358), (1908, 81490), (2088, 74465), (2120, 73341), (2248, 69165), (2385, 65192), (2529, 61480), (2610, 59572), (2810, 55332), (3074, 50580), (3180, 48894), (3372, 46110), (3480, 44679), (3816, 40745), (4215, 36888), (4611, 33720), (4770, 32596), (5058, 30740), (5220, 29786), (5620, 27666), (6148, 25290), (6360, 24447), (6744, 23055), (7685, 20232), (8149, 19080), (8430, 18444), (9222, 16860), (9540, 16298), (10116, 15370), (10440, 14893), (11240, 13833), (12296, 12645)]