142517200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 120

約数和(自身を含む): 408509568

約数和(自身を除く): 265992368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2213, 2300, 2576, 2800, 3220, 4025, 4426, 4600, 6440, 8050, 8852, 9200, 11065, 12880, 15491, 16100, 17704, 22130, 30982, 32200, 35408, 44260, 50899, 55325, 61964, 64400, 77455, 88520, 101798, 110650, 123928, 154910, 177040, 203596, 221300, 247856, 254495, 309820, 356293, 387275, 407192, 442600, 508990, 619640, 712586, 774550, 814384, 885200, 1017980, 1239280, 1272475, 1425172, 1549100, 1781465, 2035960, 2544950, 2850344, 3098200, 3562930, 4071920, 5089900, 5700688, 6196400, 7125860, 8907325, 10179800, 14251720, 17814650, 20359600, 28503440, 35629300, 71258600, 142517200]

約数ペア:

[(1, 142517200), (2, 71258600), (4, 35629300), (5, 28503440), (7, 20359600), (8, 17814650), (10, 14251720), (14, 10179800), (16, 8907325), (20, 7125860), (23, 6196400), (25, 5700688), (28, 5089900), (35, 4071920), (40, 3562930), (46, 3098200), (50, 2850344), (56, 2544950), (70, 2035960), (80, 1781465), (92, 1549100), (100, 1425172), (112, 1272475), (115, 1239280), (140, 1017980), (161, 885200), (175, 814384), (184, 774550), (200, 712586), (230, 619640), (280, 508990), (322, 442600), (350, 407192), (368, 387275), (400, 356293), (460, 309820), (560, 254495), (575, 247856), (644, 221300), (700, 203596), (805, 177040), (920, 154910), (1150, 123928), (1288, 110650), (1400, 101798), (1610, 88520), (1840, 77455), (2213, 64400), (2300, 61964), (2576, 55325), (2800, 50899), (3220, 44260), (4025, 35408), (4426, 32200), (4600, 30982), (6440, 22130), (8050, 17704), (8852, 16100), (9200, 15491), (11065, 12880)]