197419320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{78341}}^1$

素因数の和:78365

約数の個数: 96

約数和(自身を含む): 733281120

約数和(自身を除く): 535861800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 78341, 156682, 235023, 313364, 391705, 470046, 548387, 626728, 705069, 783410, 940092, 1096774, 1175115, 1410138, 1566820, 1645161, 1880184, 2193548, 2350230, 2741935, 2820276, 3133640, 3290322, 3525345, 4387096, 4700460, 4935483, 5483870, 5640552, 6580644, 7050690, 8225805, 9400920, 9870966, 10967740, 13161288, 14101380, 16451610, 19741932, 21935480, 24677415, 28202760, 32903220, 39483864, 49354830, 65806440, 98709660, 197419320]

約数ペア:

[(1, 197419320), (2, 98709660), (3, 65806440), (4, 49354830), (5, 39483864), (6, 32903220), (7, 28202760), (8, 24677415), (9, 21935480), (10, 19741932), (12, 16451610), (14, 14101380), (15, 13161288), (18, 10967740), (20, 9870966), (21, 9400920), (24, 8225805), (28, 7050690), (30, 6580644), (35, 5640552), (36, 5483870), (40, 4935483), (42, 4700460), (45, 4387096), (56, 3525345), (60, 3290322), (63, 3133640), (70, 2820276), (72, 2741935), (84, 2350230), (90, 2193548), (105, 1880184), (120, 1645161), (126, 1566820), (140, 1410138), (168, 1175115), (180, 1096774), (210, 940092), (252, 783410), (280, 705069), (315, 626728), (360, 548387), (420, 470046), (504, 391705), (630, 313364), (840, 235023), (1260, 156682), (2520, 78341)]