243358080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1001

約数の個数: 256

約数和(自身を含む): 934156800

約数和(自身を除く): 690798720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 953, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1906, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 2859, 3040, 3192, 3360, 3648, 3812, 3990, 4256, 4480, 4560, 4765, 5320, 5718, 6080, 6384, 6671, 6720, 7296, 7624, 7980, 8512, 9120, 9530, 10640, 11436, 12160, 12768, 13342, 13440, 14295, 15248, 15960, 17024, 18107, 18240, 19060, 20013, 21280, 22872, 25536, 26684, 28590, 30496, 31920, 33355, 36214, 36480, 38120, 40026, 42560, 45744, 51072, 53368, 54321, 57180, 60992, 63840, 66710, 72428, 76240, 80052, 85120, 90535, 91488, 100065, 106736, 108642, 114360, 121984, 126749, 127680, 133420, 144856, 152480, 160104, 181070, 182976, 200130, 213472, 217284, 228720, 253498, 255360, 266840, 271605, 289712, 304960, 320208, 362140, 365952, 380247, 400260, 426944, 434568, 457440, 506996, 533680, 543210, 579424, 609920, 633745, 640416, 724280, 760494, 800520, 853888, 869136, 914880, 1013992, 1067360, 1086420, 1158848, 1267490, 1280832, 1448560, 1520988, 1601040, 1738272, 1829760, 1901235, 2027984, 2134720, 2172840, 2317696, 2534980, 2561664, 2897120, 3041976, 3202080, 3476544, 3802470, 4055968, 4269440, 4345680, 5069960, 5794240, 6083952, 6404160, 6953088, 7604940, 8111936, 8691360, 10139920, 11588480, 12167904, 12808320, 15209880, 16223872, 17382720, 20279840, 24335808, 30419760, 34765440, 40559680, 48671616, 60839520, 81119360, 121679040, 243358080]

約数ペア:

[(1, 243358080), (2, 121679040), (3, 81119360), (4, 60839520), (5, 48671616), (6, 40559680), (7, 34765440), (8, 30419760), (10, 24335808), (12, 20279840), (14, 17382720), (15, 16223872), (16, 15209880), (19, 12808320), (20, 12167904), (21, 11588480), (24, 10139920), (28, 8691360), (30, 8111936), (32, 7604940), (35, 6953088), (38, 6404160), (40, 6083952), (42, 5794240), (48, 5069960), (56, 4345680), (57, 4269440), (60, 4055968), (64, 3802470), (70, 3476544), (76, 3202080), (80, 3041976), (84, 2897120), (95, 2561664), (96, 2534980), (105, 2317696), (112, 2172840), (114, 2134720), (120, 2027984), (128, 1901235), (133, 1829760), (140, 1738272), (152, 1601040), (160, 1520988), (168, 1448560), (190, 1280832), (192, 1267490), (210, 1158848), (224, 1086420), (228, 1067360), (240, 1013992), (266, 914880), (280, 869136), (285, 853888), (304, 800520), (320, 760494), (336, 724280), (380, 640416), (384, 633745), (399, 609920), (420, 579424), (448, 543210), (456, 533680), (480, 506996), (532, 457440), (560, 434568), (570, 426944), (608, 400260), (640, 380247), (665, 365952), (672, 362140), (760, 320208), (798, 304960), (840, 289712), (896, 271605), (912, 266840), (953, 255360), (960, 253498), (1064, 228720), (1120, 217284), (1140, 213472), (1216, 200130), (1330, 182976), (1344, 181070), (1520, 160104), (1596, 152480), (1680, 144856), (1824, 133420), (1906, 127680), (1920, 126749), (1995, 121984), (2128, 114360), (2240, 108642), (2280, 106736), (2432, 100065), (2660, 91488), (2688, 90535), (2859, 85120), (3040, 80052), (3192, 76240), (3360, 72428), (3648, 66710), (3812, 63840), (3990, 60992), (4256, 57180), (4480, 54321), (4560, 53368), (4765, 51072), (5320, 45744), (5718, 42560), (6080, 40026), (6384, 38120), (6671, 36480), (6720, 36214), (7296, 33355), (7624, 31920), (7980, 30496), (8512, 28590), (9120, 26684), (9530, 25536), (10640, 22872), (11436, 21280), (12160, 20013), (12768, 19060), (13342, 18240), (13440, 18107), (14295, 17024), (15248, 15960)]