315708960

素因数分解:

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

素因数の和:496

約数の個数: 288

約数和(自身を含む): 1196923392

約数和(自身を除く): 881214432

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, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 433, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 840, 866, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1299, 1302, 1470, 1488, 1519, 1568, 1680, 1732, 1736, 1860, 1960, 2165, 2170, 2352, 2480, 2598, 2604, 2940, 2976, 3031, 3038, 3255, 3360, 3464, 3472, 3720, 3920, 4330, 4340, 4557, 4704, 4960, 5196, 5208, 5880, 6062, 6076, 6495, 6510, 6928, 6944, 7440, 7595, 7840, 8660, 8680, 9093, 9114, 10392, 10416, 11760, 12124, 12152, 12990, 13020, 13423, 13856, 14880, 15155, 15190, 17320, 17360, 18186, 18228, 20784, 20832, 21217, 22785, 23520, 24248, 24304, 25980, 26040, 26846, 30310, 30380, 34640, 34720, 36372, 36456, 40269, 41568, 42434, 45465, 45570, 48496, 48608, 51960, 52080, 53692, 60620, 60760, 63651, 67115, 69280, 72744, 72912, 80538, 84868, 90930, 91140, 93961, 96992, 103920, 104160, 106085, 107384, 121240, 121520, 127302, 134230, 145488, 145824, 161076, 169736, 181860, 182280, 187922, 201345, 207840, 212170, 214768, 242480, 243040, 254604, 268460, 281883, 290976, 318255, 322152, 339472, 363720, 364560, 375844, 402690, 424340, 429536, 469805, 484960, 509208, 536920, 563766, 636510, 644304, 657727, 678944, 727440, 729120, 751688, 805380, 848680, 939610, 1018416, 1073840, 1127532, 1273020, 1288608, 1315454, 1409415, 1454880, 1503376, 1610760, 1697360, 1879220, 1973181, 2036832, 2147680, 2255064, 2546040, 2630908, 2818830, 3006752, 3221520, 3288635, 3394720, 3758440, 3946362, 4510128, 5092080, 5261816, 5637660, 6443040, 6577270, 7516880, 7892724, 9020256, 9865905, 10184160, 10523632, 11275320, 13154540, 15033760, 15785448, 19731810, 21047264, 22550640, 26309080, 31570896, 39463620, 45101280, 52618160, 63141792, 78927240, 105236320, 157854480, 315708960]

約数ペア:

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