317600640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7909

約数の個数: 192

約数和(自身を含む): 1253547360

約数和(自身を除く): 935946720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7877, 8064, 10080, 13440, 15754, 20160, 23631, 31508, 39385, 40320, 47262, 55139, 63016, 70893, 78770, 94524, 110278, 118155, 126032, 141786, 157540, 165417, 189048, 220556, 236310, 252064, 275695, 283572, 315080, 330834, 354465, 378096, 441112, 472620, 496251, 504128, 551390, 567144, 630160, 661668, 708930, 756192, 827085, 882224, 945240, 992502, 1008256, 1102780, 1134288, 1260320, 1323336, 1417860, 1512384, 1654170, 1764448, 1890480, 1985004, 2205560, 2268576, 2481255, 2520640, 2646672, 2835720, 3024768, 3308340, 3528896, 3780960, 3970008, 4411120, 4537152, 4962510, 5041280, 5293344, 5671440, 6616680, 7057792, 7561920, 7940016, 8822240, 9074304, 9925020, 10586688, 11342880, 13233360, 15123840, 15880032, 17644480, 19850040, 21173376, 22685760, 26466720, 31760064, 35288960, 39700080, 45371520, 52933440, 63520128, 79400160, 105866880, 158800320, 317600640]

約数ペア:

[(1, 317600640), (2, 158800320), (3, 105866880), (4, 79400160), (5, 63520128), (6, 52933440), (7, 45371520), (8, 39700080), (9, 35288960), (10, 31760064), (12, 26466720), (14, 22685760), (15, 21173376), (16, 19850040), (18, 17644480), (20, 15880032), (21, 15123840), (24, 13233360), (28, 11342880), (30, 10586688), (32, 9925020), (35, 9074304), (36, 8822240), (40, 7940016), (42, 7561920), (45, 7057792), (48, 6616680), (56, 5671440), (60, 5293344), (63, 5041280), (64, 4962510), (70, 4537152), (72, 4411120), (80, 3970008), (84, 3780960), (90, 3528896), (96, 3308340), (105, 3024768), (112, 2835720), (120, 2646672), (126, 2520640), (128, 2481255), (140, 2268576), (144, 2205560), (160, 1985004), (168, 1890480), (180, 1764448), (192, 1654170), (210, 1512384), (224, 1417860), (240, 1323336), (252, 1260320), (280, 1134288), (288, 1102780), (315, 1008256), (320, 992502), (336, 945240), (360, 882224), (384, 827085), (420, 756192), (448, 708930), (480, 661668), (504, 630160), (560, 567144), (576, 551390), (630, 504128), (640, 496251), (672, 472620), (720, 441112), (840, 378096), (896, 354465), (960, 330834), (1008, 315080), (1120, 283572), (1152, 275695), (1260, 252064), (1344, 236310), (1440, 220556), (1680, 189048), (1920, 165417), (2016, 157540), (2240, 141786), (2520, 126032), (2688, 118155), (2880, 110278), (3360, 94524), (4032, 78770), (4480, 70893), (5040, 63016), (5760, 55139), (6720, 47262), (7877, 40320), (8064, 39385), (10080, 31508), (13440, 23631), (15754, 20160)]