516877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34877}}^1$

素因数の和:34921

約数の個数: 96

約数和(自身を含む): 1640661120

約数和(自身を除く): 1123783980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 34877, 69754, 104631, 139508, 174385, 209262, 348770, 418524, 453401, 523155, 662663, 697540, 906802, 1046310, 1325326, 1360203, 1813604, 1987989, 2092620, 2267005, 2650652, 2720406, 3313315, 3975978, 4534010, 5440812, 6626630, 6801015, 7951956, 8614619, 9068020, 9939945, 13253260, 13602030, 17229238, 19879890, 25843857, 27204060, 34458476, 39759780, 43073095, 51687714, 86146190, 103375428, 129219285, 172292380, 258438570, 516877140]

約数ペア:

[(1, 516877140), (2, 258438570), (3, 172292380), (4, 129219285), (5, 103375428), (6, 86146190), (10, 51687714), (12, 43073095), (13, 39759780), (15, 34458476), (19, 27204060), (20, 25843857), (26, 19879890), (30, 17229238), (38, 13602030), (39, 13253260), (52, 9939945), (57, 9068020), (60, 8614619), (65, 7951956), (76, 6801015), (78, 6626630), (95, 5440812), (114, 4534010), (130, 3975978), (156, 3313315), (190, 2720406), (195, 2650652), (228, 2267005), (247, 2092620), (260, 1987989), (285, 1813604), (380, 1360203), (390, 1325326), (494, 1046310), (570, 906802), (741, 697540), (780, 662663), (988, 523155), (1140, 453401), (1235, 418524), (1482, 348770), (2470, 209262), (2964, 174385), (3705, 139508), (4940, 104631), (7410, 69754), (14820, 34877)]