139629420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1794

約数の個数: 180

約数和(自身を含む): 509826240

約数和(自身を除く): 370196820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1759, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3518, 3780, 3969, 4410, 5277, 5292, 5670, 6615, 7036, 7938, 8795, 8820, 10554, 11340, 12313, 13230, 15831, 15876, 17590, 19845, 21108, 24626, 26385, 26460, 31662, 35180, 36939, 39690, 47493, 49252, 52770, 61565, 63324, 73878, 79155, 79380, 86191, 94986, 105540, 110817, 123130, 142479, 147756, 158310, 172382, 184695, 189972, 221634, 237465, 246260, 258573, 284958, 316620, 332451, 344764, 369390, 430955, 443268, 474930, 517146, 554085, 569916, 664902, 712395, 738780, 775719, 861910, 949860, 997353, 1034292, 1108170, 1292865, 1329804, 1424790, 1551438, 1662255, 1723820, 1994706, 2216340, 2327157, 2585730, 2849580, 3102876, 3324510, 3878595, 3989412, 4654314, 4986765, 5171460, 6649020, 6981471, 7757190, 9308628, 9973530, 11635785, 13962942, 15514380, 19947060, 23271570, 27925884, 34907355, 46543140, 69814710, 139629420]

約数ペア:

[(1, 139629420), (2, 69814710), (3, 46543140), (4, 34907355), (5, 27925884), (6, 23271570), (7, 19947060), (9, 15514380), (10, 13962942), (12, 11635785), (14, 9973530), (15, 9308628), (18, 7757190), (20, 6981471), (21, 6649020), (27, 5171460), (28, 4986765), (30, 4654314), (35, 3989412), (36, 3878595), (42, 3324510), (45, 3102876), (49, 2849580), (54, 2585730), (60, 2327157), (63, 2216340), (70, 1994706), (81, 1723820), (84, 1662255), (90, 1551438), (98, 1424790), (105, 1329804), (108, 1292865), (126, 1108170), (135, 1034292), (140, 997353), (147, 949860), (162, 861910), (180, 775719), (189, 738780), (196, 712395), (210, 664902), (245, 569916), (252, 554085), (270, 517146), (294, 474930), (315, 443268), (324, 430955), (378, 369390), (405, 344764), (420, 332451), (441, 316620), (490, 284958), (540, 258573), (567, 246260), (588, 237465), (630, 221634), (735, 189972), (756, 184695), (810, 172382), (882, 158310), (945, 147756), (980, 142479), (1134, 123130), (1260, 110817), (1323, 105540), (1470, 94986), (1620, 86191), (1759, 79380), (1764, 79155), (1890, 73878), (2205, 63324), (2268, 61565), (2646, 52770), (2835, 49252), (2940, 47493), (3518, 39690), (3780, 36939), (3969, 35180), (4410, 31662), (5277, 26460), (5292, 26385), (5670, 24626), (6615, 21108), (7036, 19845), (7938, 17590), (8795, 15876), (8820, 15831), (10554, 13230), (11340, 12313)]