551177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3291

約数の個数: 160

約数和(自身を含む): 1841025024

約数和(自身を除く): 1289847504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3221, 3565, 3720, 4278, 5520, 5704, 6442, 7130, 7440, 8556, 9663, 10695, 11408, 12884, 14260, 16105, 17112, 19326, 21390, 25768, 28520, 32210, 34224, 38652, 42780, 48315, 51536, 57040, 64420, 74083, 77304, 85560, 96630, 99851, 128840, 148166, 154608, 171120, 193260, 199702, 222249, 257680, 296332, 299553, 370415, 386520, 399404, 444498, 499255, 592664, 599106, 740830, 773040, 798808, 888996, 998510, 1111245, 1185328, 1198212, 1481660, 1497765, 1597616, 1777992, 1997020, 2222490, 2296573, 2396424, 2963320, 2995530, 3555984, 3994040, 4444980, 4593146, 4792848, 5926640, 5991060, 6889719, 7988080, 8889960, 9186292, 11482865, 11982120, 13779438, 17779920, 18372584, 22965730, 23964240, 27558876, 34448595, 36745168, 45931460, 55117752, 68897190, 91862920, 110235504, 137794380, 183725840, 275588760, 551177520]

約数ペア:

[(1, 551177520), (2, 275588760), (3, 183725840), (4, 137794380), (5, 110235504), (6, 91862920), (8, 68897190), (10, 55117752), (12, 45931460), (15, 36745168), (16, 34448595), (20, 27558876), (23, 23964240), (24, 22965730), (30, 18372584), (31, 17779920), (40, 13779438), (46, 11982120), (48, 11482865), (60, 9186292), (62, 8889960), (69, 7988080), (80, 6889719), (92, 5991060), (93, 5926640), (115, 4792848), (120, 4593146), (124, 4444980), (138, 3994040), (155, 3555984), (184, 2995530), (186, 2963320), (230, 2396424), (240, 2296573), (248, 2222490), (276, 1997020), (310, 1777992), (345, 1597616), (368, 1497765), (372, 1481660), (460, 1198212), (465, 1185328), (496, 1111245), (552, 998510), (620, 888996), (690, 798808), (713, 773040), (744, 740830), (920, 599106), (930, 592664), (1104, 499255), (1240, 444498), (1380, 399404), (1426, 386520), (1488, 370415), (1840, 299553), (1860, 296332), (2139, 257680), (2480, 222249), (2760, 199702), (2852, 193260), (3221, 171120), (3565, 154608), (3720, 148166), (4278, 128840), (5520, 99851), (5704, 96630), (6442, 85560), (7130, 77304), (7440, 74083), (8556, 64420), (9663, 57040), (10695, 51536), (11408, 48315), (12884, 42780), (14260, 38652), (16105, 34224), (17112, 32210), (19326, 28520), (21390, 25768)]