349161840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{5987}}^1$

素因数の和:6018

約数の個数: 140

約数和(自身を含む): 1217348424

約数和(自身を除く): 868186584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 5987, 6480, 7290, 9720, 11664, 11974, 14580, 17961, 19440, 23948, 29160, 29935, 35922, 47896, 53883, 58320, 59870, 71844, 89805, 95792, 107766, 119740, 143688, 161649, 179610, 215532, 239480, 269415, 287376, 323298, 359220, 431064, 478960, 484947, 538830, 646596, 718440, 808245, 862128, 969894, 1077660, 1293192, 1436880, 1454841, 1616490, 1939788, 2155320, 2424735, 2586384, 2909682, 3232980, 3879576, 4310640, 4364523, 4849470, 5819364, 6465960, 7274205, 7759152, 8729046, 9698940, 11638728, 12931920, 14548410, 17458092, 19397880, 21822615, 23277456, 29096820, 34916184, 38795760, 43645230, 58193640, 69832368, 87290460, 116387280, 174580920, 349161840]

約数ペア:

[(1, 349161840), (2, 174580920), (3, 116387280), (4, 87290460), (5, 69832368), (6, 58193640), (8, 43645230), (9, 38795760), (10, 34916184), (12, 29096820), (15, 23277456), (16, 21822615), (18, 19397880), (20, 17458092), (24, 14548410), (27, 12931920), (30, 11638728), (36, 9698940), (40, 8729046), (45, 7759152), (48, 7274205), (54, 6465960), (60, 5819364), (72, 4849470), (80, 4364523), (81, 4310640), (90, 3879576), (108, 3232980), (120, 2909682), (135, 2586384), (144, 2424735), (162, 2155320), (180, 1939788), (216, 1616490), (240, 1454841), (243, 1436880), (270, 1293192), (324, 1077660), (360, 969894), (405, 862128), (432, 808245), (486, 718440), (540, 646596), (648, 538830), (720, 484947), (729, 478960), (810, 431064), (972, 359220), (1080, 323298), (1215, 287376), (1296, 269415), (1458, 239480), (1620, 215532), (1944, 179610), (2160, 161649), (2430, 143688), (2916, 119740), (3240, 107766), (3645, 95792), (3888, 89805), (4860, 71844), (5832, 59870), (5987, 58320), (6480, 53883), (7290, 47896), (9720, 35922), (11664, 29935), (11974, 29160), (14580, 23948), (17961, 19440)]