670468960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 1947456000

約数和(自身を除く): 1276987040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 343, 380, 392, 490, 532, 560, 608, 643, 665, 686, 760, 784, 931, 980, 1064, 1120, 1286, 1330, 1372, 1520, 1568, 1715, 1862, 1960, 2128, 2572, 2660, 2744, 3040, 3215, 3430, 3724, 3920, 4256, 4501, 4655, 5144, 5320, 5488, 6430, 6517, 6860, 7448, 7840, 9002, 9310, 10288, 10640, 10976, 12217, 12860, 13034, 13720, 14896, 18004, 18620, 20576, 21280, 22505, 24434, 25720, 26068, 27440, 29792, 31507, 32585, 36008, 37240, 45010, 48868, 51440, 52136, 54880, 61085, 63014, 65170, 72016, 74480, 85519, 90020, 97736, 102880, 104272, 122170, 126028, 130340, 144032, 148960, 157535, 171038, 180040, 195472, 208544, 220549, 244340, 252056, 260680, 315070, 342076, 360080, 390944, 427595, 441098, 488680, 504112, 521360, 598633, 630140, 684152, 720160, 855190, 882196, 977360, 1008224, 1042720, 1102745, 1197266, 1260280, 1368304, 1710380, 1764392, 1954720, 2205490, 2394532, 2520560, 2736608, 2993165, 3420760, 3528784, 4190431, 4410980, 4789064, 5041120, 5986330, 6841520, 7057568, 8380862, 8821960, 9578128, 11972660, 13683040, 16761724, 17643920, 19156256, 20952155, 23945320, 33523448, 35287840, 41904310, 47890640, 67046896, 83808620, 95781280, 134093792, 167617240, 335234480, 670468960]

約数ペア:

[(1, 670468960), (2, 335234480), (4, 167617240), (5, 134093792), (7, 95781280), (8, 83808620), (10, 67046896), (14, 47890640), (16, 41904310), (19, 35287840), (20, 33523448), (28, 23945320), (32, 20952155), (35, 19156256), (38, 17643920), (40, 16761724), (49, 13683040), (56, 11972660), (70, 9578128), (76, 8821960), (80, 8380862), (95, 7057568), (98, 6841520), (112, 5986330), (133, 5041120), (140, 4789064), (152, 4410980), (160, 4190431), (190, 3528784), (196, 3420760), (224, 2993165), (245, 2736608), (266, 2520560), (280, 2394532), (304, 2205490), (343, 1954720), (380, 1764392), (392, 1710380), (490, 1368304), (532, 1260280), (560, 1197266), (608, 1102745), (643, 1042720), (665, 1008224), (686, 977360), (760, 882196), (784, 855190), (931, 720160), (980, 684152), (1064, 630140), (1120, 598633), (1286, 521360), (1330, 504112), (1372, 488680), (1520, 441098), (1568, 427595), (1715, 390944), (1862, 360080), (1960, 342076), (2128, 315070), (2572, 260680), (2660, 252056), (2744, 244340), (3040, 220549), (3215, 208544), (3430, 195472), (3724, 180040), (3920, 171038), (4256, 157535), (4501, 148960), (4655, 144032), (5144, 130340), (5320, 126028), (5488, 122170), (6430, 104272), (6517, 102880), (6860, 97736), (7448, 90020), (7840, 85519), (9002, 74480), (9310, 72016), (10288, 65170), (10640, 63014), (10976, 61085), (12217, 54880), (12860, 52136), (13034, 51440), (13720, 48868), (14896, 45010), (18004, 37240), (18620, 36008), (20576, 32585), (21280, 31507), (22505, 29792), (24434, 27440), (25720, 26068)]