381642240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 1445621760

約数和(自身を除く): 1063979520

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, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 229, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 458, 465, 480, 496, 512, 560, 620, 640, 651, 672, 687, 744, 768, 840, 868, 896, 916, 930, 960, 992, 1085, 1120, 1145, 1240, 1280, 1302, 1344, 1374, 1488, 1536, 1603, 1680, 1736, 1792, 1832, 1860, 1920, 1984, 2170, 2240, 2290, 2480, 2560, 2604, 2688, 2748, 2976, 3206, 3255, 3360, 3435, 3472, 3584, 3664, 3720, 3840, 3968, 4340, 4480, 4580, 4809, 4960, 5208, 5376, 5496, 5952, 6412, 6510, 6720, 6870, 6944, 7099, 7328, 7440, 7680, 7936, 8015, 8680, 8960, 9160, 9618, 9920, 10416, 10752, 10992, 11904, 12824, 13020, 13440, 13740, 13888, 14198, 14656, 14880, 15872, 16030, 17360, 17920, 18320, 19236, 19840, 20832, 21297, 21984, 23808, 24045, 25648, 26040, 26880, 27480, 27776, 28396, 29312, 29760, 32060, 34720, 35495, 36640, 38472, 39680, 41664, 42594, 43968, 47616, 48090, 49693, 51296, 52080, 53760, 54960, 55552, 56792, 58624, 59520, 64120, 69440, 70990, 73280, 76944, 79360, 83328, 85188, 87936, 96180, 99386, 102592, 104160, 106485, 109920, 111104, 113584, 117248, 119040, 128240, 138880, 141980, 146560, 149079, 153888, 166656, 170376, 175872, 192360, 198772, 205184, 208320, 212970, 219840, 227168, 238080, 248465, 256480, 277760, 283960, 293120, 298158, 307776, 333312, 340752, 351744, 384720, 397544, 410368, 416640, 425940, 439680, 454336, 496930, 512960, 555520, 567920, 586240, 596316, 615552, 681504, 745395, 769440, 795088, 820736, 833280, 851880, 879360, 908672, 993860, 1025920, 1135840, 1192632, 1231104, 1363008, 1490790, 1538880, 1590176, 1666560, 1703760, 1758720, 1817344, 1987720, 2051840, 2271680, 2385264, 2462208, 2726016, 2981580, 3077760, 3180352, 3407520, 3634688, 3975440, 4103680, 4543360, 4770528, 5452032, 5963160, 6155520, 6360704, 6815040, 7950880, 9086720, 9541056, 10904064, 11926320, 12311040, 12721408, 13630080, 15901760, 18173440, 19082112, 23852640, 25442816, 27260160, 31803520, 38164224, 47705280, 54520320, 63607040, 76328448, 95410560, 127214080, 190821120, 381642240]

約数ペア:

[(1, 381642240), (2, 190821120), (3, 127214080), (4, 95410560), (5, 76328448), (6, 63607040), (7, 54520320), (8, 47705280), (10, 38164224), (12, 31803520), (14, 27260160), (15, 25442816), (16, 23852640), (20, 19082112), (21, 18173440), (24, 15901760), (28, 13630080), (30, 12721408), (31, 12311040), (32, 11926320), (35, 10904064), (40, 9541056), (42, 9086720), (48, 7950880), (56, 6815040), (60, 6360704), (62, 6155520), (64, 5963160), (70, 5452032), (80, 4770528), (84, 4543360), (93, 4103680), (96, 3975440), (105, 3634688), (112, 3407520), (120, 3180352), (124, 3077760), (128, 2981580), (140, 2726016), (155, 2462208), (160, 2385264), (168, 2271680), (186, 2051840), (192, 1987720), (210, 1817344), (217, 1758720), (224, 1703760), (229, 1666560), (240, 1590176), (248, 1538880), (256, 1490790), (280, 1363008), (310, 1231104), (320, 1192632), (336, 1135840), (372, 1025920), (384, 993860), (420, 908672), (434, 879360), (448, 851880), (458, 833280), (465, 820736), (480, 795088), (496, 769440), (512, 745395), (560, 681504), (620, 615552), (640, 596316), (651, 586240), (672, 567920), (687, 555520), (744, 512960), (768, 496930), (840, 454336), (868, 439680), (896, 425940), (916, 416640), (930, 410368), (960, 397544), (992, 384720), (1085, 351744), (1120, 340752), (1145, 333312), (1240, 307776), (1280, 298158), (1302, 293120), (1344, 283960), (1374, 277760), (1488, 256480), (1536, 248465), (1603, 238080), (1680, 227168), (1736, 219840), (1792, 212970), (1832, 208320), (1860, 205184), (1920, 198772), (1984, 192360), (2170, 175872), (2240, 170376), (2290, 166656), (2480, 153888), (2560, 149079), (2604, 146560), (2688, 141980), (2748, 138880), (2976, 128240), (3206, 119040), (3255, 117248), (3360, 113584), (3435, 111104), (3472, 109920), (3584, 106485), (3664, 104160), (3720, 102592), (3840, 99386), (3968, 96180), (4340, 87936), (4480, 85188), (4580, 83328), (4809, 79360), (4960, 76944), (5208, 73280), (5376, 70990), (5496, 69440), (5952, 64120), (6412, 59520), (6510, 58624), (6720, 56792), (6870, 55552), (6944, 54960), (7099, 53760), (7328, 52080), (7440, 51296), (7680, 49693), (7936, 48090), (8015, 47616), (8680, 43968), (8960, 42594), (9160, 41664), (9618, 39680), (9920, 38472), (10416, 36640), (10752, 35495), (10992, 34720), (11904, 32060), (12824, 29760), (13020, 29312), (13440, 28396), (13740, 27776), (13888, 27480), (14198, 26880), (14656, 26040), (14880, 25648), (15872, 24045), (16030, 23808), (17360, 21984), (17920, 21297), (18320, 20832), (19236, 19840)]