173253780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7237}}^1$

素因数の和:7278

約数の個数: 144

約数和(自身を含む): 632311680

約数和(自身を除く): 459057900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7237, 7980, 11970, 14474, 21711, 23940, 28948, 36185, 43422, 50659, 65133, 72370, 86844, 101318, 108555, 130266, 137503, 144740, 151977, 202636, 217110, 253295, 260532, 275006, 303954, 325665, 412509, 434220, 455931, 506590, 550012, 607908, 651330, 687515, 759885, 825018, 911862, 962521, 1013180, 1237527, 1302660, 1375030, 1519770, 1650036, 1823724, 1925042, 2062545, 2279655, 2475054, 2750060, 2887563, 3039540, 3850084, 4125090, 4559310, 4812605, 4950108, 5775126, 6187635, 8250180, 8662689, 9118620, 9625210, 11550252, 12375270, 14437815, 17325378, 19250420, 24750540, 28875630, 34650756, 43313445, 57751260, 86626890, 173253780]

約数ペア:

[(1, 173253780), (2, 86626890), (3, 57751260), (4, 43313445), (5, 34650756), (6, 28875630), (7, 24750540), (9, 19250420), (10, 17325378), (12, 14437815), (14, 12375270), (15, 11550252), (18, 9625210), (19, 9118620), (20, 8662689), (21, 8250180), (28, 6187635), (30, 5775126), (35, 4950108), (36, 4812605), (38, 4559310), (42, 4125090), (45, 3850084), (57, 3039540), (60, 2887563), (63, 2750060), (70, 2475054), (76, 2279655), (84, 2062545), (90, 1925042), (95, 1823724), (105, 1650036), (114, 1519770), (126, 1375030), (133, 1302660), (140, 1237527), (171, 1013180), (180, 962521), (190, 911862), (210, 825018), (228, 759885), (252, 687515), (266, 651330), (285, 607908), (315, 550012), (342, 506590), (380, 455931), (399, 434220), (420, 412509), (532, 325665), (570, 303954), (630, 275006), (665, 260532), (684, 253295), (798, 217110), (855, 202636), (1140, 151977), (1197, 144740), (1260, 137503), (1330, 130266), (1596, 108555), (1710, 101318), (1995, 86844), (2394, 72370), (2660, 65133), (3420, 50659), (3990, 43422), (4788, 36185), (5985, 28948), (7237, 23940), (7980, 21711), (11970, 14474)]