431109240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8277

約数の個数: 128

約数和(自身を含む): 1420761600

約数和(自身を除く): 989652360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8221, 8740, 10488, 13110, 16442, 17480, 24663, 26220, 32884, 41105, 49326, 52440, 65768, 82210, 98652, 123315, 156199, 164420, 189083, 197304, 246630, 312398, 328840, 378166, 468597, 493260, 567249, 624796, 756332, 780995, 937194, 945415, 986520, 1134498, 1249592, 1512664, 1561990, 1874388, 1890830, 2268996, 2342985, 2836245, 3123980, 3592577, 3748776, 3781660, 4537992, 4685970, 5672490, 6247960, 7185154, 7563320, 9371940, 10777731, 11344980, 14370308, 17962885, 18743880, 21555462, 22689960, 28740616, 35925770, 43110924, 53888655, 71851540, 86221848, 107777310, 143703080, 215554620, 431109240]

約数ペア:

[(1, 431109240), (2, 215554620), (3, 143703080), (4, 107777310), (5, 86221848), (6, 71851540), (8, 53888655), (10, 43110924), (12, 35925770), (15, 28740616), (19, 22689960), (20, 21555462), (23, 18743880), (24, 17962885), (30, 14370308), (38, 11344980), (40, 10777731), (46, 9371940), (57, 7563320), (60, 7185154), (69, 6247960), (76, 5672490), (92, 4685970), (95, 4537992), (114, 3781660), (115, 3748776), (120, 3592577), (138, 3123980), (152, 2836245), (184, 2342985), (190, 2268996), (228, 1890830), (230, 1874388), (276, 1561990), (285, 1512664), (345, 1249592), (380, 1134498), (437, 986520), (456, 945415), (460, 937194), (552, 780995), (570, 756332), (690, 624796), (760, 567249), (874, 493260), (920, 468597), (1140, 378166), (1311, 328840), (1380, 312398), (1748, 246630), (2185, 197304), (2280, 189083), (2622, 164420), (2760, 156199), (3496, 123315), (4370, 98652), (5244, 82210), (6555, 65768), (8221, 52440), (8740, 49326), (10488, 41105), (13110, 32884), (16442, 26220), (17480, 24663)]