137213160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 335567640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 379, 420, 431, 758, 840, 862, 1137, 1293, 1516, 1724, 1895, 2155, 2274, 2586, 2653, 3017, 3032, 3448, 3790, 4310, 4548, 5172, 5306, 5685, 6034, 6465, 7580, 7959, 8620, 9051, 9096, 10344, 10612, 11370, 12068, 12930, 13265, 15085, 15160, 15918, 17240, 18102, 21224, 22740, 24136, 25860, 26530, 30170, 31836, 36204, 39795, 45255, 45480, 51720, 53060, 60340, 63672, 72408, 79590, 90510, 106120, 120680, 159180, 163349, 181020, 318360, 326698, 362040, 490047, 653396, 816745, 980094, 1143443, 1306792, 1633490, 1960188, 2286886, 2450235, 3266980, 3430329, 3920376, 4573772, 4900470, 5717215, 6533960, 6860658, 9147544, 9800940, 11434430, 13721316, 17151645, 19601880, 22868860, 27442632, 34303290, 45737720, 68606580, 137213160]

約数ペア:

[(1, 137213160), (2, 68606580), (3, 45737720), (4, 34303290), (5, 27442632), (6, 22868860), (7, 19601880), (8, 17151645), (10, 13721316), (12, 11434430), (14, 9800940), (15, 9147544), (20, 6860658), (21, 6533960), (24, 5717215), (28, 4900470), (30, 4573772), (35, 3920376), (40, 3430329), (42, 3266980), (56, 2450235), (60, 2286886), (70, 1960188), (84, 1633490), (105, 1306792), (120, 1143443), (140, 980094), (168, 816745), (210, 653396), (280, 490047), (379, 362040), (420, 326698), (431, 318360), (758, 181020), (840, 163349), (862, 159180), (1137, 120680), (1293, 106120), (1516, 90510), (1724, 79590), (1895, 72408), (2155, 63672), (2274, 60340), (2586, 53060), (2653, 51720), (3017, 45480), (3032, 45255), (3448, 39795), (3790, 36204), (4310, 31836), (4548, 30170), (5172, 26530), (5306, 25860), (5685, 24136), (6034, 22740), (6465, 21224), (7580, 18102), (7959, 17240), (8620, 15918), (9051, 15160), (9096, 15085), (10344, 13265), (10612, 12930), (11370, 12068)]