172937520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34313}}^1$

素因数の和:34339

約数の個数: 120

約数和(自身を含む): 663770016

約数和(自身を除く): 490832496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 34313, 68626, 102939, 137252, 171565, 205878, 240191, 274504, 308817, 343130, 411756, 480382, 514695, 549008, 617634, 686260, 720573, 823512, 960764, 1029390, 1200955, 1235268, 1372520, 1441146, 1544085, 1647024, 1921528, 2058780, 2161719, 2401910, 2470536, 2745040, 2882292, 3088170, 3602865, 3843056, 4117560, 4323438, 4803820, 4941072, 5764584, 6176340, 7205730, 8235120, 8646876, 9607640, 10808595, 11529168, 12352680, 14411460, 17293752, 19215280, 21617190, 24705360, 28822920, 34587504, 43234380, 57645840, 86468760, 172937520]

約数ペア:

[(1, 172937520), (2, 86468760), (3, 57645840), (4, 43234380), (5, 34587504), (6, 28822920), (7, 24705360), (8, 21617190), (9, 19215280), (10, 17293752), (12, 14411460), (14, 12352680), (15, 11529168), (16, 10808595), (18, 9607640), (20, 8646876), (21, 8235120), (24, 7205730), (28, 6176340), (30, 5764584), (35, 4941072), (36, 4803820), (40, 4323438), (42, 4117560), (45, 3843056), (48, 3602865), (56, 3088170), (60, 2882292), (63, 2745040), (70, 2470536), (72, 2401910), (80, 2161719), (84, 2058780), (90, 1921528), (105, 1647024), (112, 1544085), (120, 1441146), (126, 1372520), (140, 1235268), (144, 1200955), (168, 1029390), (180, 960764), (210, 823512), (240, 720573), (252, 686260), (280, 617634), (315, 549008), (336, 514695), (360, 480382), (420, 411756), (504, 343130), (560, 308817), (630, 274504), (720, 240191), (840, 205878), (1008, 171565), (1260, 137252), (1680, 102939), (2520, 68626), (5040, 34313)]