189754320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 677099520

約数和(自身を除く): 487345200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 537, 560, 631, 716, 840, 895, 1074, 1253, 1262, 1432, 1680, 1790, 1893, 2148, 2506, 2524, 2685, 2864, 3155, 3580, 3759, 3786, 4296, 4417, 5012, 5048, 5370, 6265, 6310, 7160, 7518, 7572, 8592, 8834, 9465, 10024, 10096, 10740, 12530, 12620, 13251, 14320, 15036, 15144, 17668, 18795, 18930, 20048, 21480, 22085, 25060, 25240, 26502, 30072, 30288, 35336, 37590, 37860, 42960, 44170, 50120, 50480, 53004, 60144, 66255, 70672, 75180, 75720, 88340, 100240, 106008, 112949, 132510, 150360, 151440, 176680, 212016, 225898, 265020, 300720, 338847, 353360, 451796, 530040, 564745, 677694, 790643, 903592, 1060080, 1129490, 1355388, 1581286, 1694235, 1807184, 2258980, 2371929, 2710776, 3162572, 3388470, 3953215, 4517960, 4743858, 5421552, 6325144, 6776940, 7906430, 9035920, 9487716, 11859645, 12650288, 13553880, 15812860, 18975432, 23719290, 27107760, 31625720, 37950864, 47438580, 63251440, 94877160, 189754320]

約数ペア:

[(1, 189754320), (2, 94877160), (3, 63251440), (4, 47438580), (5, 37950864), (6, 31625720), (7, 27107760), (8, 23719290), (10, 18975432), (12, 15812860), (14, 13553880), (15, 12650288), (16, 11859645), (20, 9487716), (21, 9035920), (24, 7906430), (28, 6776940), (30, 6325144), (35, 5421552), (40, 4743858), (42, 4517960), (48, 3953215), (56, 3388470), (60, 3162572), (70, 2710776), (80, 2371929), (84, 2258980), (105, 1807184), (112, 1694235), (120, 1581286), (140, 1355388), (168, 1129490), (179, 1060080), (210, 903592), (240, 790643), (280, 677694), (336, 564745), (358, 530040), (420, 451796), (537, 353360), (560, 338847), (631, 300720), (716, 265020), (840, 225898), (895, 212016), (1074, 176680), (1253, 151440), (1262, 150360), (1432, 132510), (1680, 112949), (1790, 106008), (1893, 100240), (2148, 88340), (2506, 75720), (2524, 75180), (2685, 70672), (2864, 66255), (3155, 60144), (3580, 53004), (3759, 50480), (3786, 50120), (4296, 44170), (4417, 42960), (5012, 37860), (5048, 37590), (5370, 35336), (6265, 30288), (6310, 30072), (7160, 26502), (7518, 25240), (7572, 25060), (8592, 22085), (8834, 21480), (9465, 20048), (10024, 18930), (10096, 18795), (10740, 17668), (12530, 15144), (12620, 15036), (13251, 14320)]