631417920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 336

約数和(自身を含む): 2412845568

約数和(自身を除く): 1781427648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 392, 420, 433, 434, 448, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 866, 868, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1299, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1732, 1736, 1860, 1960, 1984, 2165, 2170, 2240, 2352, 2480, 2598, 2604, 2940, 2976, 3031, 3038, 3136, 3255, 3360, 3464, 3472, 3720, 3920, 4330, 4340, 4557, 4704, 4960, 5196, 5208, 5880, 5952, 6062, 6076, 6495, 6510, 6720, 6928, 6944, 7440, 7595, 7840, 8660, 8680, 9093, 9114, 9408, 9920, 10392, 10416, 11760, 12124, 12152, 12990, 13020, 13423, 13856, 13888, 14880, 15155, 15190, 15680, 17320, 17360, 18186, 18228, 20784, 20832, 21217, 22785, 23520, 24248, 24304, 25980, 26040, 26846, 27712, 29760, 30310, 30380, 34640, 34720, 36372, 36456, 40269, 41568, 41664, 42434, 45465, 45570, 47040, 48496, 48608, 51960, 52080, 53692, 60620, 60760, 63651, 67115, 69280, 69440, 72744, 72912, 80538, 83136, 84868, 90930, 91140, 93961, 96992, 97216, 103920, 104160, 106085, 107384, 121240, 121520, 127302, 134230, 138560, 145488, 145824, 161076, 169736, 181860, 182280, 187922, 193984, 201345, 207840, 208320, 212170, 214768, 242480, 243040, 254604, 268460, 281883, 290976, 291648, 318255, 322152, 339472, 363720, 364560, 375844, 402690, 415680, 424340, 429536, 469805, 484960, 486080, 509208, 536920, 563766, 581952, 636510, 644304, 657727, 678944, 727440, 729120, 751688, 805380, 848680, 859072, 939610, 969920, 1018416, 1073840, 1127532, 1273020, 1288608, 1315454, 1357888, 1409415, 1454880, 1458240, 1503376, 1610760, 1697360, 1879220, 1973181, 2036832, 2147680, 2255064, 2546040, 2577216, 2630908, 2818830, 2909760, 3006752, 3221520, 3288635, 3394720, 3758440, 3946362, 4073664, 4295360, 4510128, 5092080, 5261816, 5637660, 6013504, 6443040, 6577270, 6789440, 7516880, 7892724, 9020256, 9865905, 10184160, 10523632, 11275320, 12886080, 13154540, 15033760, 15785448, 18040512, 19731810, 20368320, 21047264, 22550640, 26309080, 30067520, 31570896, 39463620, 42094528, 45101280, 52618160, 63141792, 78927240, 90202560, 105236320, 126283584, 157854480, 210472640, 315708960, 631417920]

約数ペア:

[(1, 631417920), (2, 315708960), (3, 210472640), (4, 157854480), (5, 126283584), (6, 105236320), (7, 90202560), (8, 78927240), (10, 63141792), (12, 52618160), (14, 45101280), (15, 42094528), (16, 39463620), (20, 31570896), (21, 30067520), (24, 26309080), (28, 22550640), (30, 21047264), (31, 20368320), (32, 19731810), (35, 18040512), (40, 15785448), (42, 15033760), (48, 13154540), (49, 12886080), (56, 11275320), (60, 10523632), (62, 10184160), (64, 9865905), (70, 9020256), (80, 7892724), (84, 7516880), (93, 6789440), (96, 6577270), (98, 6443040), (105, 6013504), (112, 5637660), (120, 5261816), (124, 5092080), (140, 4510128), (147, 4295360), (155, 4073664), (160, 3946362), (168, 3758440), (186, 3394720), (192, 3288635), (196, 3221520), (210, 3006752), (217, 2909760), (224, 2818830), (240, 2630908), (245, 2577216), (248, 2546040), (280, 2255064), (294, 2147680), (310, 2036832), (320, 1973181), (336, 1879220), (372, 1697360), (392, 1610760), (420, 1503376), (433, 1458240), (434, 1454880), (448, 1409415), (465, 1357888), (480, 1315454), (490, 1288608), (496, 1273020), (560, 1127532), (588, 1073840), (620, 1018416), (651, 969920), (672, 939610), (735, 859072), (744, 848680), (784, 805380), (840, 751688), (866, 729120), (868, 727440), (930, 678944), (960, 657727), (980, 644304), (992, 636510), (1085, 581952), (1120, 563766), (1176, 536920), (1240, 509208), (1299, 486080), (1302, 484960), (1344, 469805), (1470, 429536), (1488, 424340), (1519, 415680), (1568, 402690), (1680, 375844), (1732, 364560), (1736, 363720), (1860, 339472), (1960, 322152), (1984, 318255), (2165, 291648), (2170, 290976), (2240, 281883), (2352, 268460), (2480, 254604), (2598, 243040), (2604, 242480), (2940, 214768), (2976, 212170), (3031, 208320), (3038, 207840), (3136, 201345), (3255, 193984), (3360, 187922), (3464, 182280), (3472, 181860), (3720, 169736), (3920, 161076), (4330, 145824), (4340, 145488), (4557, 138560), (4704, 134230), (4960, 127302), (5196, 121520), (5208, 121240), (5880, 107384), (5952, 106085), (6062, 104160), (6076, 103920), (6495, 97216), (6510, 96992), (6720, 93961), (6928, 91140), (6944, 90930), (7440, 84868), (7595, 83136), (7840, 80538), (8660, 72912), (8680, 72744), (9093, 69440), (9114, 69280), (9408, 67115), (9920, 63651), (10392, 60760), (10416, 60620), (11760, 53692), (12124, 52080), (12152, 51960), (12990, 48608), (13020, 48496), (13423, 47040), (13856, 45570), (13888, 45465), (14880, 42434), (15155, 41664), (15190, 41568), (15680, 40269), (17320, 36456), (17360, 36372), (18186, 34720), (18228, 34640), (20784, 30380), (20832, 30310), (21217, 29760), (22785, 27712), (23520, 26846), (24248, 26040), (24304, 25980)]