16779420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 62576640

約数和(自身を除く): 45797220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 193, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 386, 414, 420, 460, 483, 540, 579, 621, 630, 644, 690, 756, 772, 805, 828, 945, 965, 966, 1035, 1158, 1242, 1260, 1351, 1380, 1449, 1610, 1737, 1890, 1930, 1932, 2070, 2316, 2415, 2484, 2702, 2895, 2898, 3105, 3220, 3474, 3780, 3860, 4053, 4140, 4347, 4439, 4830, 5211, 5404, 5790, 5796, 6210, 6755, 6948, 7245, 8106, 8685, 8694, 8878, 9660, 10422, 11580, 12159, 12420, 13317, 13510, 14490, 16212, 17370, 17388, 17756, 20265, 20844, 21735, 22195, 24318, 26055, 26634, 27020, 28980, 31073, 34740, 36477, 39951, 40530, 43470, 44390, 48636, 52110, 53268, 60795, 62146, 66585, 72954, 79902, 81060, 86940, 88780, 93219, 104220, 119853, 121590, 124292, 133170, 145908, 155365, 159804, 182385, 186438, 199755, 239706, 243180, 266340, 279657, 310730, 364770, 372876, 399510, 466095, 479412, 559314, 599265, 621460, 729540, 799020, 838971, 932190, 1118628, 1198530, 1398285, 1677942, 1864380, 2397060, 2796570, 3355884, 4194855, 5593140, 8389710, 16779420]

約数ペア:

[(1, 16779420), (2, 8389710), (3, 5593140), (4, 4194855), (5, 3355884), (6, 2796570), (7, 2397060), (9, 1864380), (10, 1677942), (12, 1398285), (14, 1198530), (15, 1118628), (18, 932190), (20, 838971), (21, 799020), (23, 729540), (27, 621460), (28, 599265), (30, 559314), (35, 479412), (36, 466095), (42, 399510), (45, 372876), (46, 364770), (54, 310730), (60, 279657), (63, 266340), (69, 243180), (70, 239706), (84, 199755), (90, 186438), (92, 182385), (105, 159804), (108, 155365), (115, 145908), (126, 133170), (135, 124292), (138, 121590), (140, 119853), (161, 104220), (180, 93219), (189, 88780), (193, 86940), (207, 81060), (210, 79902), (230, 72954), (252, 66585), (270, 62146), (276, 60795), (315, 53268), (322, 52110), (345, 48636), (378, 44390), (386, 43470), (414, 40530), (420, 39951), (460, 36477), (483, 34740), (540, 31073), (579, 28980), (621, 27020), (630, 26634), (644, 26055), (690, 24318), (756, 22195), (772, 21735), (805, 20844), (828, 20265), (945, 17756), (965, 17388), (966, 17370), (1035, 16212), (1158, 14490), (1242, 13510), (1260, 13317), (1351, 12420), (1380, 12159), (1449, 11580), (1610, 10422), (1737, 9660), (1890, 8878), (1930, 8694), (1932, 8685), (2070, 8106), (2316, 7245), (2415, 6948), (2484, 6755), (2702, 6210), (2895, 5796), (2898, 5790), (3105, 5404), (3220, 5211), (3474, 4830), (3780, 4439), (3860, 4347), (4053, 4140)]