228397680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45317}}^1$

素因数の和:45343

約数の個数: 120

約数和(自身を含む): 876631392

約数和(自身を除く): 648233712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45317, 90634, 135951, 181268, 226585, 271902, 317219, 362536, 407853, 453170, 543804, 634438, 679755, 725072, 815706, 906340, 951657, 1087608, 1268876, 1359510, 1586095, 1631412, 1812680, 1903314, 2039265, 2175216, 2537752, 2719020, 2854971, 3172190, 3262824, 3625360, 3806628, 4078530, 4758285, 5075504, 5438040, 5709942, 6344380, 6525648, 7613256, 8157060, 9516570, 10876080, 11419884, 12688760, 14274855, 15226512, 16314120, 19033140, 22839768, 25377520, 28549710, 32628240, 38066280, 45679536, 57099420, 76132560, 114198840, 228397680]

約数ペア:

[(1, 228397680), (2, 114198840), (3, 76132560), (4, 57099420), (5, 45679536), (6, 38066280), (7, 32628240), (8, 28549710), (9, 25377520), (10, 22839768), (12, 19033140), (14, 16314120), (15, 15226512), (16, 14274855), (18, 12688760), (20, 11419884), (21, 10876080), (24, 9516570), (28, 8157060), (30, 7613256), (35, 6525648), (36, 6344380), (40, 5709942), (42, 5438040), (45, 5075504), (48, 4758285), (56, 4078530), (60, 3806628), (63, 3625360), (70, 3262824), (72, 3172190), (80, 2854971), (84, 2719020), (90, 2537752), (105, 2175216), (112, 2039265), (120, 1903314), (126, 1812680), (140, 1631412), (144, 1586095), (168, 1359510), (180, 1268876), (210, 1087608), (240, 951657), (252, 906340), (280, 815706), (315, 725072), (336, 679755), (360, 634438), (420, 543804), (504, 453170), (560, 407853), (630, 362536), (720, 317219), (840, 271902), (1008, 226585), (1260, 181268), (1680, 135951), (2520, 90634), (5040, 45317)]