147626220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 485503200

約数和(自身を除く): 337876980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 149, 196, 210, 245, 294, 298, 337, 420, 447, 490, 588, 596, 674, 735, 745, 894, 980, 1011, 1043, 1348, 1470, 1490, 1685, 1788, 2022, 2086, 2235, 2359, 2940, 2980, 3129, 3370, 4044, 4172, 4470, 4718, 5055, 5215, 6258, 6740, 7077, 7301, 8940, 9436, 10110, 10430, 11795, 12516, 14154, 14602, 15645, 16513, 20220, 20860, 21903, 23590, 28308, 29204, 31290, 33026, 35385, 36505, 43806, 47180, 49539, 50213, 62580, 66052, 70770, 73010, 82565, 87612, 99078, 100426, 109515, 141540, 146020, 150639, 165130, 198156, 200852, 219030, 247695, 251065, 301278, 330260, 351491, 438060, 495390, 502130, 602556, 702982, 753195, 990780, 1004260, 1054473, 1405964, 1506390, 1757455, 2108946, 2460437, 3012780, 3514910, 4217892, 4920874, 5272365, 7029820, 7381311, 9841748, 10544730, 12302185, 14762622, 21089460, 24604370, 29525244, 36906555, 49208740, 73813110, 147626220]

約数ペア:

[(1, 147626220), (2, 73813110), (3, 49208740), (4, 36906555), (5, 29525244), (6, 24604370), (7, 21089460), (10, 14762622), (12, 12302185), (14, 10544730), (15, 9841748), (20, 7381311), (21, 7029820), (28, 5272365), (30, 4920874), (35, 4217892), (42, 3514910), (49, 3012780), (60, 2460437), (70, 2108946), (84, 1757455), (98, 1506390), (105, 1405964), (140, 1054473), (147, 1004260), (149, 990780), (196, 753195), (210, 702982), (245, 602556), (294, 502130), (298, 495390), (337, 438060), (420, 351491), (447, 330260), (490, 301278), (588, 251065), (596, 247695), (674, 219030), (735, 200852), (745, 198156), (894, 165130), (980, 150639), (1011, 146020), (1043, 141540), (1348, 109515), (1470, 100426), (1490, 99078), (1685, 87612), (1788, 82565), (2022, 73010), (2086, 70770), (2235, 66052), (2359, 62580), (2940, 50213), (2980, 49539), (3129, 47180), (3370, 43806), (4044, 36505), (4172, 35385), (4470, 33026), (4718, 31290), (5055, 29204), (5215, 28308), (6258, 23590), (6740, 21903), (7077, 20860), (7301, 20220), (8940, 16513), (9436, 15645), (10110, 14602), (10430, 14154), (11795, 12516)]