38417820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 132765696

約数和(自身を除く): 94347876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 41, 42, 46, 60, 69, 70, 82, 84, 92, 97, 105, 115, 123, 138, 140, 161, 164, 194, 205, 210, 230, 246, 276, 287, 291, 322, 345, 388, 410, 420, 460, 483, 485, 492, 574, 582, 615, 644, 679, 690, 805, 820, 861, 943, 966, 970, 1148, 1164, 1230, 1358, 1380, 1435, 1455, 1610, 1722, 1886, 1932, 1940, 2037, 2231, 2415, 2460, 2716, 2829, 2870, 2910, 3220, 3395, 3444, 3772, 3977, 4074, 4305, 4462, 4715, 4830, 5658, 5740, 5820, 6601, 6693, 6790, 7954, 8148, 8610, 8924, 9430, 9660, 10185, 11155, 11316, 11931, 13202, 13386, 13580, 14145, 15617, 15908, 17220, 18860, 19803, 19885, 20370, 22310, 23862, 26404, 26772, 27839, 28290, 31234, 33005, 33465, 39606, 39770, 40740, 44620, 46851, 47724, 55678, 56580, 59655, 62468, 66010, 66930, 78085, 79212, 79540, 83517, 91471, 93702, 99015, 111356, 119310, 132020, 133860, 139195, 156170, 167034, 182942, 187404, 198030, 234255, 238620, 274413, 278390, 312340, 334068, 365884, 396060, 417585, 457355, 468510, 548826, 556780, 640297, 835170, 914710, 937020, 1097652, 1280594, 1372065, 1670340, 1829420, 1920891, 2561188, 2744130, 3201485, 3841782, 5488260, 6402970, 7683564, 9604455, 12805940, 19208910, 38417820]

約数ペア:

[(1, 38417820), (2, 19208910), (3, 12805940), (4, 9604455), (5, 7683564), (6, 6402970), (7, 5488260), (10, 3841782), (12, 3201485), (14, 2744130), (15, 2561188), (20, 1920891), (21, 1829420), (23, 1670340), (28, 1372065), (30, 1280594), (35, 1097652), (41, 937020), (42, 914710), (46, 835170), (60, 640297), (69, 556780), (70, 548826), (82, 468510), (84, 457355), (92, 417585), (97, 396060), (105, 365884), (115, 334068), (123, 312340), (138, 278390), (140, 274413), (161, 238620), (164, 234255), (194, 198030), (205, 187404), (210, 182942), (230, 167034), (246, 156170), (276, 139195), (287, 133860), (291, 132020), (322, 119310), (345, 111356), (388, 99015), (410, 93702), (420, 91471), (460, 83517), (483, 79540), (485, 79212), (492, 78085), (574, 66930), (582, 66010), (615, 62468), (644, 59655), (679, 56580), (690, 55678), (805, 47724), (820, 46851), (861, 44620), (943, 40740), (966, 39770), (970, 39606), (1148, 33465), (1164, 33005), (1230, 31234), (1358, 28290), (1380, 27839), (1435, 26772), (1455, 26404), (1610, 23862), (1722, 22310), (1886, 20370), (1932, 19885), (1940, 19803), (2037, 18860), (2231, 17220), (2415, 15908), (2460, 15617), (2716, 14145), (2829, 13580), (2870, 13386), (2910, 13202), (3220, 11931), (3395, 11316), (3444, 11155), (3772, 10185), (3977, 9660), (4074, 9430), (4305, 8924), (4462, 8610), (4715, 8148), (4830, 7954), (5658, 6790), (5740, 6693), (5820, 6601)]