145041840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 506366400

約数和(自身を除く): 361324560

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, 829, 972, 1080, 1215, 1296, 1458, 1620, 1658, 1944, 2160, 2187, 2430, 2487, 2916, 3240, 3316, 3645, 3888, 4145, 4374, 4860, 4974, 5832, 6480, 6632, 7290, 7461, 8290, 8748, 9720, 9948, 10935, 11664, 12435, 13264, 14580, 14922, 16580, 17496, 19440, 19896, 21870, 22383, 24870, 29160, 29844, 33160, 34992, 37305, 39792, 43740, 44766, 49740, 58320, 59688, 66320, 67149, 74610, 87480, 89532, 99480, 111915, 119376, 134298, 149220, 174960, 179064, 198960, 201447, 223830, 268596, 298440, 335745, 358128, 402894, 447660, 537192, 596880, 604341, 671490, 805788, 895320, 1007235, 1074384, 1208682, 1342980, 1611576, 1790640, 1813023, 2014470, 2417364, 2685960, 3021705, 3223152, 3626046, 4028940, 4834728, 5371920, 6043410, 7252092, 8057880, 9065115, 9669456, 12086820, 14504184, 16115760, 18130230, 24173640, 29008368, 36260460, 48347280, 72520920, 145041840]

約数ペア:

[(1, 145041840), (2, 72520920), (3, 48347280), (4, 36260460), (5, 29008368), (6, 24173640), (8, 18130230), (9, 16115760), (10, 14504184), (12, 12086820), (15, 9669456), (16, 9065115), (18, 8057880), (20, 7252092), (24, 6043410), (27, 5371920), (30, 4834728), (36, 4028940), (40, 3626046), (45, 3223152), (48, 3021705), (54, 2685960), (60, 2417364), (72, 2014470), (80, 1813023), (81, 1790640), (90, 1611576), (108, 1342980), (120, 1208682), (135, 1074384), (144, 1007235), (162, 895320), (180, 805788), (216, 671490), (240, 604341), (243, 596880), (270, 537192), (324, 447660), (360, 402894), (405, 358128), (432, 335745), (486, 298440), (540, 268596), (648, 223830), (720, 201447), (729, 198960), (810, 179064), (829, 174960), (972, 149220), (1080, 134298), (1215, 119376), (1296, 111915), (1458, 99480), (1620, 89532), (1658, 87480), (1944, 74610), (2160, 67149), (2187, 66320), (2430, 59688), (2487, 58320), (2916, 49740), (3240, 44766), (3316, 43740), (3645, 39792), (3888, 37305), (4145, 34992), (4374, 33160), (4860, 29844), (4974, 29160), (5832, 24870), (6480, 22383), (6632, 21870), (7290, 19896), (7461, 19440), (8290, 17496), (8748, 16580), (9720, 14922), (9948, 14580), (10935, 13264), (11664, 12435)]