172197960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 395139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 573, 660, 683, 764, 955, 1146, 1320, 1366, 1528, 1910, 2049, 2101, 2292, 2732, 2865, 3415, 3820, 4098, 4202, 4584, 5464, 5730, 6303, 6830, 7513, 7640, 8196, 8404, 10245, 10505, 11460, 12606, 13660, 15026, 16392, 16808, 20490, 21010, 22539, 22920, 25212, 27320, 30052, 31515, 37565, 40980, 42020, 45078, 50424, 60104, 63030, 75130, 81960, 84040, 90156, 112695, 126060, 130453, 150260, 180312, 225390, 252120, 260906, 300520, 391359, 450780, 521812, 652265, 782718, 901560, 1043624, 1304530, 1434983, 1565436, 1956795, 2609060, 2869966, 3130872, 3913590, 4304949, 5218120, 5739932, 7174915, 7827180, 8609898, 11479864, 14349830, 15654360, 17219796, 21524745, 28699660, 34439592, 43049490, 57399320, 86098980, 172197960]

約数ペア:

[(1, 172197960), (2, 86098980), (3, 57399320), (4, 43049490), (5, 34439592), (6, 28699660), (8, 21524745), (10, 17219796), (11, 15654360), (12, 14349830), (15, 11479864), (20, 8609898), (22, 7827180), (24, 7174915), (30, 5739932), (33, 5218120), (40, 4304949), (44, 3913590), (55, 3130872), (60, 2869966), (66, 2609060), (88, 1956795), (110, 1565436), (120, 1434983), (132, 1304530), (165, 1043624), (191, 901560), (220, 782718), (264, 652265), (330, 521812), (382, 450780), (440, 391359), (573, 300520), (660, 260906), (683, 252120), (764, 225390), (955, 180312), (1146, 150260), (1320, 130453), (1366, 126060), (1528, 112695), (1910, 90156), (2049, 84040), (2101, 81960), (2292, 75130), (2732, 63030), (2865, 60104), (3415, 50424), (3820, 45078), (4098, 42020), (4202, 40980), (4584, 37565), (5464, 31515), (5730, 30052), (6303, 27320), (6830, 25212), (7513, 22920), (7640, 22539), (8196, 21010), (8404, 20490), (10245, 16808), (10505, 16392), (11460, 15026), (12606, 13660)]