142852680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 478800000

約数和(自身を除く): 335947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 349, 360, 379, 540, 698, 758, 1047, 1080, 1137, 1396, 1516, 1745, 1895, 2094, 2274, 2792, 3032, 3141, 3411, 3490, 3790, 4188, 4548, 5235, 5685, 6282, 6822, 6980, 7580, 8376, 9096, 9423, 10233, 10470, 11370, 12564, 13644, 13960, 15160, 15705, 17055, 18846, 20466, 20940, 22740, 25128, 27288, 31410, 34110, 37692, 40932, 41880, 45480, 47115, 51165, 62820, 68220, 75384, 81864, 94230, 102330, 125640, 132271, 136440, 188460, 204660, 264542, 376920, 396813, 409320, 529084, 661355, 793626, 1058168, 1190439, 1322710, 1587252, 1984065, 2380878, 2645420, 3174504, 3571317, 3968130, 4761756, 5290840, 5952195, 7142634, 7936260, 9523512, 11904390, 14285268, 15872520, 17856585, 23808780, 28570536, 35713170, 47617560, 71426340, 142852680]

約数ペア:

[(1, 142852680), (2, 71426340), (3, 47617560), (4, 35713170), (5, 28570536), (6, 23808780), (8, 17856585), (9, 15872520), (10, 14285268), (12, 11904390), (15, 9523512), (18, 7936260), (20, 7142634), (24, 5952195), (27, 5290840), (30, 4761756), (36, 3968130), (40, 3571317), (45, 3174504), (54, 2645420), (60, 2380878), (72, 1984065), (90, 1587252), (108, 1322710), (120, 1190439), (135, 1058168), (180, 793626), (216, 661355), (270, 529084), (349, 409320), (360, 396813), (379, 376920), (540, 264542), (698, 204660), (758, 188460), (1047, 136440), (1080, 132271), (1137, 125640), (1396, 102330), (1516, 94230), (1745, 81864), (1895, 75384), (2094, 68220), (2274, 62820), (2792, 51165), (3032, 47115), (3141, 45480), (3411, 41880), (3490, 40932), (3790, 37692), (4188, 34110), (4548, 31410), (5235, 27288), (5685, 25128), (6282, 22740), (6822, 20940), (6980, 20466), (7580, 18846), (8376, 17055), (9096, 15705), (9423, 15160), (10233, 13960), (10470, 13644), (11370, 12564)]