163560960

素因数分解:

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

素因数の和:289

約数の個数: 240

約数和(自身を含む): 587283840

約数和(自身を除く): 423722880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 229, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 458, 465, 480, 496, 512, 558, 576, 620, 640, 687, 720, 744, 768, 916, 930, 960, 992, 1116, 1145, 1152, 1240, 1280, 1374, 1395, 1440, 1488, 1536, 1832, 1860, 1920, 1984, 2061, 2232, 2290, 2304, 2480, 2560, 2748, 2790, 2880, 2976, 3435, 3664, 3720, 3840, 3968, 4122, 4464, 4580, 4608, 4960, 5496, 5580, 5760, 5952, 6870, 7099, 7328, 7440, 7680, 7936, 8244, 8928, 9160, 9920, 10305, 10992, 11160, 11520, 11904, 13740, 14198, 14656, 14880, 15872, 16488, 17856, 18320, 19840, 20610, 21297, 21984, 22320, 23040, 23808, 27480, 28396, 29312, 29760, 32976, 35495, 35712, 36640, 39680, 41220, 42594, 43968, 44640, 47616, 54960, 56792, 58624, 59520, 63891, 65952, 70990, 71424, 73280, 79360, 82440, 85188, 87936, 89280, 106485, 109920, 113584, 117248, 119040, 127782, 131904, 141980, 142848, 146560, 164880, 170376, 175872, 178560, 212970, 219840, 227168, 238080, 255564, 263808, 283960, 293120, 319455, 329760, 340752, 351744, 357120, 425940, 439680, 454336, 511128, 527616, 567920, 586240, 638910, 659520, 681504, 714240, 851880, 879360, 908672, 1022256, 1055232, 1135840, 1277820, 1319040, 1363008, 1703760, 1758720, 1817344, 2044512, 2271680, 2555640, 2638080, 2726016, 3407520, 3634688, 4089024, 4543360, 5111280, 5276160, 5452032, 6815040, 8178048, 9086720, 10222560, 10904064, 13630080, 16356096, 18173440, 20445120, 27260160, 32712192, 40890240, 54520320, 81780480, 163560960]

約数ペア:

[(1, 163560960), (2, 81780480), (3, 54520320), (4, 40890240), (5, 32712192), (6, 27260160), (8, 20445120), (9, 18173440), (10, 16356096), (12, 13630080), (15, 10904064), (16, 10222560), (18, 9086720), (20, 8178048), (24, 6815040), (30, 5452032), (31, 5276160), (32, 5111280), (36, 4543360), (40, 4089024), (45, 3634688), (48, 3407520), (60, 2726016), (62, 2638080), (64, 2555640), (72, 2271680), (80, 2044512), (90, 1817344), (93, 1758720), (96, 1703760), (120, 1363008), (124, 1319040), (128, 1277820), (144, 1135840), (155, 1055232), (160, 1022256), (180, 908672), (186, 879360), (192, 851880), (229, 714240), (240, 681504), (248, 659520), (256, 638910), (279, 586240), (288, 567920), (310, 527616), (320, 511128), (360, 454336), (372, 439680), (384, 425940), (458, 357120), (465, 351744), (480, 340752), (496, 329760), (512, 319455), (558, 293120), (576, 283960), (620, 263808), (640, 255564), (687, 238080), (720, 227168), (744, 219840), (768, 212970), (916, 178560), (930, 175872), (960, 170376), (992, 164880), (1116, 146560), (1145, 142848), (1152, 141980), (1240, 131904), (1280, 127782), (1374, 119040), (1395, 117248), (1440, 113584), (1488, 109920), (1536, 106485), (1832, 89280), (1860, 87936), (1920, 85188), (1984, 82440), (2061, 79360), (2232, 73280), (2290, 71424), (2304, 70990), (2480, 65952), (2560, 63891), (2748, 59520), (2790, 58624), (2880, 56792), (2976, 54960), (3435, 47616), (3664, 44640), (3720, 43968), (3840, 42594), (3968, 41220), (4122, 39680), (4464, 36640), (4580, 35712), (4608, 35495), (4960, 32976), (5496, 29760), (5580, 29312), (5760, 28396), (5952, 27480), (6870, 23808), (7099, 23040), (7328, 22320), (7440, 21984), (7680, 21297), (7936, 20610), (8244, 19840), (8928, 18320), (9160, 17856), (9920, 16488), (10305, 15872), (10992, 14880), (11160, 14656), (11520, 14198), (11904, 13740)]