2531911680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 8907706080

約数和(自身を除く): 6375794400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 331, 332, 360, 384, 415, 480, 498, 512, 576, 640, 662, 664, 720, 747, 768, 830, 960, 993, 996, 1024, 1152, 1245, 1280, 1324, 1328, 1440, 1494, 1536, 1655, 1660, 1920, 1986, 1992, 2048, 2304, 2490, 2560, 2648, 2656, 2880, 2979, 2988, 3072, 3310, 3320, 3735, 3840, 3972, 3984, 4608, 4965, 4980, 5120, 5296, 5312, 5760, 5958, 5976, 6144, 6620, 6640, 7470, 7680, 7944, 7968, 9216, 9930, 9960, 10240, 10592, 10624, 11520, 11916, 11952, 13240, 13280, 14895, 14940, 15360, 15888, 15936, 18432, 19860, 19920, 21184, 21248, 23040, 23832, 23904, 26480, 26560, 27473, 29790, 29880, 30720, 31776, 31872, 39720, 39840, 42368, 42496, 46080, 47664, 47808, 52960, 53120, 54946, 59580, 59760, 63552, 63744, 79440, 79680, 82419, 84736, 84992, 92160, 95328, 95616, 105920, 106240, 109892, 119160, 119520, 127104, 127488, 137365, 158880, 159360, 164838, 169472, 169984, 190656, 191232, 211840, 212480, 219784, 238320, 239040, 247257, 254208, 254976, 274730, 317760, 318720, 329676, 338944, 381312, 382464, 412095, 423680, 424960, 439568, 476640, 478080, 494514, 508416, 509952, 549460, 635520, 637440, 659352, 677888, 762624, 764928, 824190, 847360, 849920, 879136, 953280, 956160, 989028, 1016832, 1098920, 1236285, 1271040, 1274880, 1318704, 1525248, 1529856, 1648380, 1694720, 1758272, 1906560, 1912320, 1978056, 2033664, 2197840, 2472570, 2542080, 2549760, 2637408, 3050496, 3296760, 3389440, 3516544, 3813120, 3824640, 3956112, 4395680, 4945140, 5084160, 5274816, 6100992, 6593520, 7033088, 7626240, 7649280, 7912224, 8791360, 9890280, 10168320, 10549632, 13187040, 14066176, 15252480, 15824448, 17582720, 19780560, 21099264, 26374080, 28132352, 30504960, 31648896, 35165440, 39561120, 42198528, 52748160, 56264704, 63297792, 70330880, 79122240, 84397056, 105496320, 126595584, 140661760, 158244480, 168794112, 210992640, 253191168, 281323520, 316488960, 421985280, 506382336, 632977920, 843970560, 1265955840, 2531911680]

約数ペア:

[(1, 2531911680), (2, 1265955840), (3, 843970560), (4, 632977920), (5, 506382336), (6, 421985280), (8, 316488960), (9, 281323520), (10, 253191168), (12, 210992640), (15, 168794112), (16, 158244480), (18, 140661760), (20, 126595584), (24, 105496320), (30, 84397056), (32, 79122240), (36, 70330880), (40, 63297792), (45, 56264704), (48, 52748160), (60, 42198528), (64, 39561120), (72, 35165440), (80, 31648896), (83, 30504960), (90, 28132352), (96, 26374080), (120, 21099264), (128, 19780560), (144, 17582720), (160, 15824448), (166, 15252480), (180, 14066176), (192, 13187040), (240, 10549632), (249, 10168320), (256, 9890280), (288, 8791360), (320, 7912224), (331, 7649280), (332, 7626240), (360, 7033088), (384, 6593520), (415, 6100992), (480, 5274816), (498, 5084160), (512, 4945140), (576, 4395680), (640, 3956112), (662, 3824640), (664, 3813120), (720, 3516544), (747, 3389440), (768, 3296760), (830, 3050496), (960, 2637408), (993, 2549760), (996, 2542080), (1024, 2472570), (1152, 2197840), (1245, 2033664), (1280, 1978056), (1324, 1912320), (1328, 1906560), (1440, 1758272), (1494, 1694720), (1536, 1648380), (1655, 1529856), (1660, 1525248), (1920, 1318704), (1986, 1274880), (1992, 1271040), (2048, 1236285), (2304, 1098920), (2490, 1016832), (2560, 989028), (2648, 956160), (2656, 953280), (2880, 879136), (2979, 849920), (2988, 847360), (3072, 824190), (3310, 764928), (3320, 762624), (3735, 677888), (3840, 659352), (3972, 637440), (3984, 635520), (4608, 549460), (4965, 509952), (4980, 508416), (5120, 494514), (5296, 478080), (5312, 476640), (5760, 439568), (5958, 424960), (5976, 423680), (6144, 412095), (6620, 382464), (6640, 381312), (7470, 338944), (7680, 329676), (7944, 318720), (7968, 317760), (9216, 274730), (9930, 254976), (9960, 254208), (10240, 247257), (10592, 239040), (10624, 238320), (11520, 219784), (11916, 212480), (11952, 211840), (13240, 191232), (13280, 190656), (14895, 169984), (14940, 169472), (15360, 164838), (15888, 159360), (15936, 158880), (18432, 137365), (19860, 127488), (19920, 127104), (21184, 119520), (21248, 119160), (23040, 109892), (23832, 106240), (23904, 105920), (26480, 95616), (26560, 95328), (27473, 92160), (29790, 84992), (29880, 84736), (30720, 82419), (31776, 79680), (31872, 79440), (39720, 63744), (39840, 63552), (42368, 59760), (42496, 59580), (46080, 54946), (47664, 53120), (47808, 52960)]