180761922

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 284553918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 101, 131, 138, 198, 202, 207, 253, 262, 297, 303, 393, 414, 506, 594, 606, 621, 759, 786, 909, 1111, 1179, 1242, 1441, 1518, 1818, 2222, 2277, 2323, 2358, 2727, 2882, 3013, 3333, 3537, 4323, 4554, 4646, 5454, 6026, 6666, 6831, 6969, 7074, 8646, 9039, 9999, 12969, 13231, 13662, 13938, 18078, 19998, 20907, 25553, 25938, 26462, 27117, 29997, 33143, 38907, 39693, 41814, 51106, 54234, 59994, 62721, 66286, 76659, 77814, 79386, 81351, 99429, 119079, 125442, 145541, 153318, 162702, 198858, 229977, 238158, 291082, 298287, 304313, 357237, 436623, 459954, 596574, 608626, 689931, 714474, 873246, 894861, 912939, 1309869, 1379862, 1789722, 1825878, 2619738, 2738817, 3347443, 3929607, 5477634, 6694886, 7859214, 8216451, 10042329, 16432902, 20084658, 30126987, 60253974, 90380961, 180761922]

約数ペア:

[(1, 180761922), (2, 90380961), (3, 60253974), (6, 30126987), (9, 20084658), (11, 16432902), (18, 10042329), (22, 8216451), (23, 7859214), (27, 6694886), (33, 5477634), (46, 3929607), (54, 3347443), (66, 2738817), (69, 2619738), (99, 1825878), (101, 1789722), (131, 1379862), (138, 1309869), (198, 912939), (202, 894861), (207, 873246), (253, 714474), (262, 689931), (297, 608626), (303, 596574), (393, 459954), (414, 436623), (506, 357237), (594, 304313), (606, 298287), (621, 291082), (759, 238158), (786, 229977), (909, 198858), (1111, 162702), (1179, 153318), (1242, 145541), (1441, 125442), (1518, 119079), (1818, 99429), (2222, 81351), (2277, 79386), (2323, 77814), (2358, 76659), (2727, 66286), (2882, 62721), (3013, 59994), (3333, 54234), (3537, 51106), (4323, 41814), (4554, 39693), (4646, 38907), (5454, 33143), (6026, 29997), (6666, 27117), (6831, 26462), (6969, 25938), (7074, 25553), (8646, 20907), (9039, 19998), (9999, 18078), (12969, 13938), (13231, 13662)]