131242800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 464970240

約数和(自身を除く): 333727440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 100, 104, 120, 130, 141, 150, 156, 179, 188, 195, 200, 208, 235, 240, 260, 282, 300, 312, 325, 358, 376, 390, 400, 470, 520, 537, 564, 600, 611, 624, 650, 705, 716, 752, 780, 895, 940, 975, 1040, 1074, 1128, 1175, 1200, 1222, 1300, 1410, 1432, 1560, 1790, 1833, 1880, 1950, 2148, 2256, 2327, 2350, 2444, 2600, 2685, 2820, 2864, 3055, 3120, 3525, 3580, 3666, 3760, 3900, 4296, 4475, 4654, 4700, 4888, 5200, 5370, 5640, 6110, 6981, 7050, 7160, 7332, 7800, 8413, 8592, 8950, 9165, 9308, 9400, 9776, 10740, 11280, 11635, 12220, 13425, 13962, 14100, 14320, 14664, 15275, 15600, 16826, 17900, 18330, 18616, 18800, 21480, 23270, 24440, 25239, 26850, 27924, 28200, 29328, 30550, 33652, 34905, 35800, 36660, 37232, 42065, 42960, 45825, 46540, 48880, 50478, 53700, 55848, 56400, 58175, 61100, 67304, 69810, 71600, 73320, 84130, 91650, 93080, 100956, 107400, 109369, 111696, 116350, 122200, 126195, 134608, 139620, 146640, 168260, 174525, 183300, 186160, 201912, 210325, 214800, 218738, 232700, 244400, 252390, 279240, 328107, 336520, 349050, 366600, 403824, 420650, 437476, 465400, 504780, 546845, 558480, 630975, 656214, 673040, 698100, 733200, 841300, 874952, 930800, 1009560, 1093690, 1261950, 1312428, 1396200, 1640535, 1682600, 1749904, 2019120, 2187380, 2523900, 2624856, 2734225, 2792400, 3281070, 3365200, 4374760, 5047800, 5249712, 5468450, 6562140, 8202675, 8749520, 10095600, 10936900, 13124280, 16405350, 21873800, 26248560, 32810700, 43747600, 65621400, 131242800]

約数ペア:

[(1, 131242800), (2, 65621400), (3, 43747600), (4, 32810700), (5, 26248560), (6, 21873800), (8, 16405350), (10, 13124280), (12, 10936900), (13, 10095600), (15, 8749520), (16, 8202675), (20, 6562140), (24, 5468450), (25, 5249712), (26, 5047800), (30, 4374760), (39, 3365200), (40, 3281070), (47, 2792400), (48, 2734225), (50, 2624856), (52, 2523900), (60, 2187380), (65, 2019120), (75, 1749904), (78, 1682600), (80, 1640535), (94, 1396200), (100, 1312428), (104, 1261950), (120, 1093690), (130, 1009560), (141, 930800), (150, 874952), (156, 841300), (179, 733200), (188, 698100), (195, 673040), (200, 656214), (208, 630975), (235, 558480), (240, 546845), (260, 504780), (282, 465400), (300, 437476), (312, 420650), (325, 403824), (358, 366600), (376, 349050), (390, 336520), (400, 328107), (470, 279240), (520, 252390), (537, 244400), (564, 232700), (600, 218738), (611, 214800), (624, 210325), (650, 201912), (705, 186160), (716, 183300), (752, 174525), (780, 168260), (895, 146640), (940, 139620), (975, 134608), (1040, 126195), (1074, 122200), (1128, 116350), (1175, 111696), (1200, 109369), (1222, 107400), (1300, 100956), (1410, 93080), (1432, 91650), (1560, 84130), (1790, 73320), (1833, 71600), (1880, 69810), (1950, 67304), (2148, 61100), (2256, 58175), (2327, 56400), (2350, 55848), (2444, 53700), (2600, 50478), (2685, 48880), (2820, 46540), (2864, 45825), (3055, 42960), (3120, 42065), (3525, 37232), (3580, 36660), (3666, 35800), (3760, 34905), (3900, 33652), (4296, 30550), (4475, 29328), (4654, 28200), (4700, 27924), (4888, 26850), (5200, 25239), (5370, 24440), (5640, 23270), (6110, 21480), (6981, 18800), (7050, 18616), (7160, 18330), (7332, 17900), (7800, 16826), (8413, 15600), (8592, 15275), (8950, 14664), (9165, 14320), (9308, 14100), (9400, 13962), (9776, 13425), (10740, 12220), (11280, 11635)]