145547280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7515

約数の個数: 120

約数和(自身を含む): 506967552

約数和(自身を除く): 361420272

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, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7487, 9720, 14974, 19440, 22461, 29948, 37435, 44922, 59896, 67383, 74870, 89844, 112305, 119792, 134766, 149740, 179688, 202149, 224610, 269532, 299480, 336915, 359376, 404298, 449220, 539064, 598960, 606447, 673830, 808596, 898440, 1010745, 1078128, 1212894, 1347660, 1617192, 1796880, 1819341, 2021490, 2425788, 2695320, 3032235, 3234384, 3638682, 4042980, 4851576, 5390640, 6064470, 7277364, 8085960, 9096705, 9703152, 12128940, 14554728, 16171920, 18193410, 24257880, 29109456, 36386820, 48515760, 72773640, 145547280]

約数ペア:

[(1, 145547280), (2, 72773640), (3, 48515760), (4, 36386820), (5, 29109456), (6, 24257880), (8, 18193410), (9, 16171920), (10, 14554728), (12, 12128940), (15, 9703152), (16, 9096705), (18, 8085960), (20, 7277364), (24, 6064470), (27, 5390640), (30, 4851576), (36, 4042980), (40, 3638682), (45, 3234384), (48, 3032235), (54, 2695320), (60, 2425788), (72, 2021490), (80, 1819341), (81, 1796880), (90, 1617192), (108, 1347660), (120, 1212894), (135, 1078128), (144, 1010745), (162, 898440), (180, 808596), (216, 673830), (240, 606447), (243, 598960), (270, 539064), (324, 449220), (360, 404298), (405, 359376), (432, 336915), (486, 299480), (540, 269532), (648, 224610), (720, 202149), (810, 179688), (972, 149740), (1080, 134766), (1215, 119792), (1296, 112305), (1620, 89844), (1944, 74870), (2160, 67383), (2430, 59896), (3240, 44922), (3888, 37435), (4860, 29948), (6480, 22461), (7487, 19440), (9720, 14974)]