47705280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 179466240

約数和(自身を除く): 131760960

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, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 229, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 458, 465, 480, 496, 560, 620, 651, 672, 687, 744, 840, 868, 916, 930, 960, 992, 1085, 1120, 1145, 1240, 1302, 1344, 1374, 1488, 1603, 1680, 1736, 1832, 1860, 1984, 2170, 2240, 2290, 2480, 2604, 2748, 2976, 3206, 3255, 3360, 3435, 3472, 3664, 3720, 4340, 4580, 4809, 4960, 5208, 5496, 5952, 6412, 6510, 6720, 6870, 6944, 7099, 7328, 7440, 8015, 8680, 9160, 9618, 9920, 10416, 10992, 12824, 13020, 13740, 13888, 14198, 14656, 14880, 16030, 17360, 18320, 19236, 20832, 21297, 21984, 24045, 25648, 26040, 27480, 28396, 29760, 32060, 34720, 35495, 36640, 38472, 41664, 42594, 43968, 48090, 49693, 51296, 52080, 54960, 56792, 64120, 69440, 70990, 73280, 76944, 85188, 96180, 99386, 102592, 104160, 106485, 109920, 113584, 128240, 141980, 149079, 153888, 170376, 192360, 198772, 208320, 212970, 219840, 227168, 248465, 256480, 283960, 298158, 307776, 340752, 384720, 397544, 425940, 454336, 496930, 512960, 567920, 596316, 681504, 745395, 769440, 795088, 851880, 993860, 1135840, 1192632, 1363008, 1490790, 1538880, 1590176, 1703760, 1987720, 2271680, 2385264, 2981580, 3180352, 3407520, 3975440, 4770528, 5963160, 6815040, 7950880, 9541056, 11926320, 15901760, 23852640, 47705280]

約数ペア:

[(1, 47705280), (2, 23852640), (3, 15901760), (4, 11926320), (5, 9541056), (6, 7950880), (7, 6815040), (8, 5963160), (10, 4770528), (12, 3975440), (14, 3407520), (15, 3180352), (16, 2981580), (20, 2385264), (21, 2271680), (24, 1987720), (28, 1703760), (30, 1590176), (31, 1538880), (32, 1490790), (35, 1363008), (40, 1192632), (42, 1135840), (48, 993860), (56, 851880), (60, 795088), (62, 769440), (64, 745395), (70, 681504), (80, 596316), (84, 567920), (93, 512960), (96, 496930), (105, 454336), (112, 425940), (120, 397544), (124, 384720), (140, 340752), (155, 307776), (160, 298158), (168, 283960), (186, 256480), (192, 248465), (210, 227168), (217, 219840), (224, 212970), (229, 208320), (240, 198772), (248, 192360), (280, 170376), (310, 153888), (320, 149079), (336, 141980), (372, 128240), (420, 113584), (434, 109920), (448, 106485), (458, 104160), (465, 102592), (480, 99386), (496, 96180), (560, 85188), (620, 76944), (651, 73280), (672, 70990), (687, 69440), (744, 64120), (840, 56792), (868, 54960), (916, 52080), (930, 51296), (960, 49693), (992, 48090), (1085, 43968), (1120, 42594), (1145, 41664), (1240, 38472), (1302, 36640), (1344, 35495), (1374, 34720), (1488, 32060), (1603, 29760), (1680, 28396), (1736, 27480), (1832, 26040), (1860, 25648), (1984, 24045), (2170, 21984), (2240, 21297), (2290, 20832), (2480, 19236), (2604, 18320), (2748, 17360), (2976, 16030), (3206, 14880), (3255, 14656), (3360, 14198), (3435, 13888), (3472, 13740), (3664, 13020), (3720, 12824), (4340, 10992), (4580, 10416), (4809, 9920), (4960, 9618), (5208, 9160), (5496, 8680), (5952, 8015), (6412, 7440), (6510, 7328), (6720, 7099), (6870, 6944)]