170824860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 368535780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 90, 123, 158, 164, 180, 205, 237, 246, 293, 316, 369, 395, 410, 474, 492, 586, 615, 711, 738, 790, 820, 879, 948, 1172, 1185, 1230, 1422, 1465, 1476, 1580, 1758, 1845, 2370, 2460, 2637, 2844, 2930, 3239, 3516, 3555, 3690, 4395, 4740, 5274, 5860, 6478, 7110, 7380, 8790, 9717, 10548, 12013, 12956, 13185, 14220, 16195, 17580, 19434, 23147, 24026, 26370, 29151, 32390, 36039, 38868, 46294, 48052, 48585, 52740, 58302, 60065, 64780, 69441, 72078, 92588, 97170, 108117, 115735, 116604, 120130, 138882, 144156, 145755, 180195, 194340, 208323, 216234, 231470, 240260, 277764, 291510, 347205, 360390, 416646, 432468, 462940, 540585, 583020, 694410, 720780, 833292, 949027, 1041615, 1081170, 1388820, 1898054, 2083230, 2162340, 2847081, 3796108, 4166460, 4745135, 5694162, 8541243, 9490270, 11388324, 14235405, 17082486, 18980540, 28470810, 34164972, 42706215, 56941620, 85412430, 170824860]

約数ペア:

[(1, 170824860), (2, 85412430), (3, 56941620), (4, 42706215), (5, 34164972), (6, 28470810), (9, 18980540), (10, 17082486), (12, 14235405), (15, 11388324), (18, 9490270), (20, 8541243), (30, 5694162), (36, 4745135), (41, 4166460), (45, 3796108), (60, 2847081), (79, 2162340), (82, 2083230), (90, 1898054), (123, 1388820), (158, 1081170), (164, 1041615), (180, 949027), (205, 833292), (237, 720780), (246, 694410), (293, 583020), (316, 540585), (369, 462940), (395, 432468), (410, 416646), (474, 360390), (492, 347205), (586, 291510), (615, 277764), (711, 240260), (738, 231470), (790, 216234), (820, 208323), (879, 194340), (948, 180195), (1172, 145755), (1185, 144156), (1230, 138882), (1422, 120130), (1465, 116604), (1476, 115735), (1580, 108117), (1758, 97170), (1845, 92588), (2370, 72078), (2460, 69441), (2637, 64780), (2844, 60065), (2930, 58302), (3239, 52740), (3516, 48585), (3555, 48052), (3690, 46294), (4395, 38868), (4740, 36039), (5274, 32390), (5860, 29151), (6478, 26370), (7110, 24026), (7380, 23147), (8790, 19434), (9717, 17580), (10548, 16195), (12013, 14220), (12956, 13185)]