38151810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 112559040

約数和(自身を除く): 74407230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 67, 74, 81, 90, 95, 111, 114, 134, 135, 162, 171, 185, 190, 201, 222, 270, 285, 333, 335, 342, 370, 402, 405, 513, 555, 570, 603, 666, 670, 703, 810, 855, 999, 1005, 1026, 1110, 1206, 1273, 1406, 1539, 1665, 1710, 1809, 1998, 2010, 2109, 2479, 2546, 2565, 2997, 3015, 3078, 3330, 3515, 3618, 3819, 4218, 4958, 4995, 5130, 5427, 5994, 6030, 6327, 6365, 7030, 7437, 7638, 7695, 9045, 9990, 10545, 10854, 11457, 12395, 12654, 12730, 14874, 14985, 15390, 18090, 18981, 19095, 21090, 22311, 22914, 24790, 27135, 29970, 31635, 34371, 37185, 37962, 38190, 44622, 47101, 54270, 56943, 57285, 63270, 66933, 68742, 74370, 94202, 94905, 103113, 111555, 113886, 114570, 133866, 141303, 171855, 189810, 200799, 206226, 223110, 235505, 282606, 284715, 334665, 343710, 401598, 423909, 471010, 515565, 569430, 669330, 706515, 847818, 1003995, 1031130, 1271727, 1413030, 2007990, 2119545, 2543454, 3815181, 4239090, 6358635, 7630362, 12717270, 19075905, 38151810]

約数ペア:

[(1, 38151810), (2, 19075905), (3, 12717270), (5, 7630362), (6, 6358635), (9, 4239090), (10, 3815181), (15, 2543454), (18, 2119545), (19, 2007990), (27, 1413030), (30, 1271727), (37, 1031130), (38, 1003995), (45, 847818), (54, 706515), (57, 669330), (67, 569430), (74, 515565), (81, 471010), (90, 423909), (95, 401598), (111, 343710), (114, 334665), (134, 284715), (135, 282606), (162, 235505), (171, 223110), (185, 206226), (190, 200799), (201, 189810), (222, 171855), (270, 141303), (285, 133866), (333, 114570), (335, 113886), (342, 111555), (370, 103113), (402, 94905), (405, 94202), (513, 74370), (555, 68742), (570, 66933), (603, 63270), (666, 57285), (670, 56943), (703, 54270), (810, 47101), (855, 44622), (999, 38190), (1005, 37962), (1026, 37185), (1110, 34371), (1206, 31635), (1273, 29970), (1406, 27135), (1539, 24790), (1665, 22914), (1710, 22311), (1809, 21090), (1998, 19095), (2010, 18981), (2109, 18090), (2479, 15390), (2546, 14985), (2565, 14874), (2997, 12730), (3015, 12654), (3078, 12395), (3330, 11457), (3515, 10854), (3618, 10545), (3819, 9990), (4218, 9045), (4958, 7695), (4995, 7638), (5130, 7437), (5427, 7030), (5994, 6365), (6030, 6327)]