320155092

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 889959840

約数和(自身を除く): 569804748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 131, 162, 171, 228, 262, 324, 342, 393, 397, 513, 524, 684, 786, 794, 1026, 1179, 1191, 1539, 1572, 1588, 2052, 2358, 2382, 2489, 3078, 3537, 3573, 4716, 4764, 4978, 6156, 7074, 7146, 7467, 7543, 9956, 10611, 10719, 14148, 14292, 14934, 15086, 21222, 21438, 22401, 22629, 29868, 30172, 32157, 42444, 42876, 44802, 45258, 52007, 64314, 67203, 67887, 89604, 90516, 104014, 128628, 134406, 135774, 156021, 201609, 203661, 208028, 268812, 271548, 312042, 403218, 407322, 468063, 610983, 624084, 806436, 814644, 936126, 988133, 1221966, 1404189, 1872252, 1976266, 2443932, 2808378, 2964399, 3952532, 4212567, 5616756, 5928798, 8425134, 8893197, 11857596, 16850268, 17786394, 26679591, 35572788, 53359182, 80038773, 106718364, 160077546, 320155092]

約数ペア:

[(1, 320155092), (2, 160077546), (3, 106718364), (4, 80038773), (6, 53359182), (9, 35572788), (12, 26679591), (18, 17786394), (19, 16850268), (27, 11857596), (36, 8893197), (38, 8425134), (54, 5928798), (57, 5616756), (76, 4212567), (81, 3952532), (108, 2964399), (114, 2808378), (131, 2443932), (162, 1976266), (171, 1872252), (228, 1404189), (262, 1221966), (324, 988133), (342, 936126), (393, 814644), (397, 806436), (513, 624084), (524, 610983), (684, 468063), (786, 407322), (794, 403218), (1026, 312042), (1179, 271548), (1191, 268812), (1539, 208028), (1572, 203661), (1588, 201609), (2052, 156021), (2358, 135774), (2382, 134406), (2489, 128628), (3078, 104014), (3537, 90516), (3573, 89604), (4716, 67887), (4764, 67203), (4978, 64314), (6156, 52007), (7074, 45258), (7146, 44802), (7467, 42876), (7543, 42444), (9956, 32157), (10611, 30172), (10719, 29868), (14148, 22629), (14292, 22401), (14934, 21438), (15086, 21222)]