176806980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6101}}^1$

素因数の和:6146

約数の個数: 144

約数和(自身を含む): 639684864

約数和(自身を除く): 462877884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6101, 7245, 9660, 12202, 14490, 18303, 24404, 28980, 30505, 36606, 42707, 54909, 61010, 73212, 85414, 91515, 109818, 122020, 128121, 140323, 170828, 183030, 213535, 219636, 256242, 274545, 280646, 366060, 384363, 420969, 427070, 512484, 549090, 561292, 640605, 701615, 768726, 841938, 854140, 982261, 1098180, 1262907, 1281210, 1403230, 1537452, 1683876, 1921815, 1964522, 2104845, 2525814, 2562420, 2806460, 2946783, 3843630, 3929044, 4209690, 4911305, 5051628, 5893566, 6314535, 7687260, 8419380, 8840349, 9822610, 11787132, 12629070, 14733915, 17680698, 19645220, 25258140, 29467830, 35361396, 44201745, 58935660, 88403490, 176806980]

約数ペア:

[(1, 176806980), (2, 88403490), (3, 58935660), (4, 44201745), (5, 35361396), (6, 29467830), (7, 25258140), (9, 19645220), (10, 17680698), (12, 14733915), (14, 12629070), (15, 11787132), (18, 9822610), (20, 8840349), (21, 8419380), (23, 7687260), (28, 6314535), (30, 5893566), (35, 5051628), (36, 4911305), (42, 4209690), (45, 3929044), (46, 3843630), (60, 2946783), (63, 2806460), (69, 2562420), (70, 2525814), (84, 2104845), (90, 1964522), (92, 1921815), (105, 1683876), (115, 1537452), (126, 1403230), (138, 1281210), (140, 1262907), (161, 1098180), (180, 982261), (207, 854140), (210, 841938), (230, 768726), (252, 701615), (276, 640605), (315, 561292), (322, 549090), (345, 512484), (414, 427070), (420, 420969), (460, 384363), (483, 366060), (630, 280646), (644, 274545), (690, 256242), (805, 219636), (828, 213535), (966, 183030), (1035, 170828), (1260, 140323), (1380, 128121), (1449, 122020), (1610, 109818), (1932, 91515), (2070, 85414), (2415, 73212), (2898, 61010), (3220, 54909), (4140, 42707), (4830, 36606), (5796, 30505), (6101, 28980), (7245, 24404), (9660, 18303), (12202, 14490)]