197001280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2892

約数の個数: 112

約数和(自身を含む): 553614336

約数和(自身を除く): 356613056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2837, 3472, 4340, 4960, 5674, 6944, 8680, 9920, 11348, 13888, 14185, 17360, 19859, 22696, 28370, 34720, 39718, 45392, 56740, 69440, 79436, 87947, 90784, 99295, 113480, 158872, 175894, 181568, 198590, 226960, 317744, 351788, 397180, 439735, 453920, 615629, 635488, 703576, 794360, 879470, 907840, 1231258, 1270976, 1407152, 1588720, 1758940, 2462516, 2814304, 3078145, 3177440, 3517880, 4925032, 5628608, 6156290, 6354880, 7035760, 9850064, 12312580, 14071520, 19700128, 24625160, 28143040, 39400256, 49250320, 98500640, 197001280]

約数ペア:

[(1, 197001280), (2, 98500640), (4, 49250320), (5, 39400256), (7, 28143040), (8, 24625160), (10, 19700128), (14, 14071520), (16, 12312580), (20, 9850064), (28, 7035760), (31, 6354880), (32, 6156290), (35, 5628608), (40, 4925032), (56, 3517880), (62, 3177440), (64, 3078145), (70, 2814304), (80, 2462516), (112, 1758940), (124, 1588720), (140, 1407152), (155, 1270976), (160, 1231258), (217, 907840), (224, 879470), (248, 794360), (280, 703576), (310, 635488), (320, 615629), (434, 453920), (448, 439735), (496, 397180), (560, 351788), (620, 317744), (868, 226960), (992, 198590), (1085, 181568), (1120, 175894), (1240, 158872), (1736, 113480), (1984, 99295), (2170, 90784), (2240, 87947), (2480, 79436), (2837, 69440), (3472, 56740), (4340, 45392), (4960, 39718), (5674, 34720), (6944, 28370), (8680, 22696), (9920, 19859), (11348, 17360), (13888, 14185)]