38191440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 137134080

約数和(自身を除く): 98942640

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, 127, 140, 168, 179, 210, 240, 254, 280, 336, 358, 381, 420, 508, 537, 560, 635, 716, 762, 840, 889, 895, 1016, 1074, 1253, 1270, 1432, 1524, 1680, 1778, 1790, 1905, 2032, 2148, 2506, 2540, 2667, 2685, 2864, 3048, 3556, 3580, 3759, 3810, 4296, 4445, 5012, 5080, 5334, 5370, 6096, 6265, 7112, 7160, 7518, 7620, 8592, 8890, 10024, 10160, 10668, 10740, 12530, 13335, 14224, 14320, 15036, 15240, 17780, 18795, 20048, 21336, 21480, 22733, 25060, 26670, 30072, 30480, 35560, 37590, 42672, 42960, 45466, 50120, 53340, 60144, 68199, 71120, 75180, 90932, 100240, 106680, 113665, 136398, 150360, 159131, 181864, 213360, 227330, 272796, 300720, 318262, 340995, 363728, 454660, 477393, 545592, 636524, 681990, 795655, 909320, 954786, 1091184, 1273048, 1363980, 1591310, 1818640, 1909572, 2386965, 2546096, 2727960, 3182620, 3819144, 4773930, 5455920, 6365240, 7638288, 9547860, 12730480, 19095720, 38191440]

約数ペア:

[(1, 38191440), (2, 19095720), (3, 12730480), (4, 9547860), (5, 7638288), (6, 6365240), (7, 5455920), (8, 4773930), (10, 3819144), (12, 3182620), (14, 2727960), (15, 2546096), (16, 2386965), (20, 1909572), (21, 1818640), (24, 1591310), (28, 1363980), (30, 1273048), (35, 1091184), (40, 954786), (42, 909320), (48, 795655), (56, 681990), (60, 636524), (70, 545592), (80, 477393), (84, 454660), (105, 363728), (112, 340995), (120, 318262), (127, 300720), (140, 272796), (168, 227330), (179, 213360), (210, 181864), (240, 159131), (254, 150360), (280, 136398), (336, 113665), (358, 106680), (381, 100240), (420, 90932), (508, 75180), (537, 71120), (560, 68199), (635, 60144), (716, 53340), (762, 50120), (840, 45466), (889, 42960), (895, 42672), (1016, 37590), (1074, 35560), (1253, 30480), (1270, 30072), (1432, 26670), (1524, 25060), (1680, 22733), (1778, 21480), (1790, 21336), (1905, 20048), (2032, 18795), (2148, 17780), (2506, 15240), (2540, 15036), (2667, 14320), (2685, 14224), (2864, 13335), (3048, 12530), (3556, 10740), (3580, 10668), (3759, 10160), (3810, 10024), (4296, 8890), (4445, 8592), (5012, 7620), (5080, 7518), (5334, 7160), (5370, 7112), (6096, 6265)]