2000977920

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 7360891200

約数和(自身を除く): 5359913280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 64, 69, 72, 80, 90, 92, 96, 115, 118, 120, 128, 138, 144, 160, 177, 180, 184, 192, 207, 230, 236, 240, 256, 276, 288, 295, 320, 345, 354, 360, 368, 384, 414, 460, 472, 480, 512, 531, 552, 576, 590, 640, 690, 708, 720, 736, 768, 828, 885, 920, 944, 960, 1024, 1035, 1062, 1104, 1152, 1180, 1280, 1357, 1380, 1416, 1440, 1472, 1536, 1656, 1770, 1840, 1888, 1920, 2048, 2070, 2124, 2208, 2304, 2360, 2560, 2655, 2714, 2760, 2832, 2880, 2944, 3072, 3312, 3540, 3680, 3776, 3840, 4071, 4096, 4140, 4248, 4416, 4608, 4720, 5120, 5310, 5428, 5520, 5664, 5760, 5888, 6144, 6624, 6785, 7080, 7360, 7552, 7680, 8142, 8192, 8280, 8496, 8832, 9216, 9440, 10240, 10620, 10856, 11040, 11328, 11520, 11776, 12213, 12288, 13248, 13570, 14160, 14720, 15104, 15360, 16284, 16384, 16560, 16992, 17664, 18432, 18880, 20355, 20480, 21240, 21712, 22080, 22656, 23040, 23552, 24426, 24576, 26496, 27140, 28320, 29440, 30208, 30720, 32568, 32768, 33120, 33984, 35328, 36864, 37760, 40710, 40960, 42480, 43424, 44160, 45312, 46080, 47104, 48852, 49152, 52992, 54280, 56640, 58880, 60416, 61065, 61440, 65136, 66240, 67968, 70656, 73728, 75520, 81420, 81920, 84960, 86848, 88320, 90624, 92160, 94208, 97704, 98304, 105984, 108560, 113280, 117760, 120832, 122130, 122880, 130272, 132480, 135936, 141312, 147456, 151040, 162840, 163840, 169920, 173696, 176640, 181248, 184320, 188416, 195408, 211968, 217120, 226560, 235520, 241664, 244260, 245760, 260544, 264960, 271872, 282624, 294912, 302080, 325680, 339840, 347392, 353280, 362496, 368640, 376832, 390816, 423936, 434240, 453120, 471040, 483328, 488520, 491520, 521088, 529920, 543744, 565248, 604160, 651360, 679680, 694784, 706560, 724992, 737280, 753664, 781632, 847872, 868480, 906240, 942080, 966656, 977040, 1042176, 1059840, 1087488, 1130496, 1208320, 1302720, 1359360, 1389568, 1413120, 1449984, 1474560, 1563264, 1695744, 1736960, 1812480, 1884160, 1933312, 1954080, 2084352, 2119680, 2174976, 2260992, 2416640, 2605440, 2718720, 2779136, 2826240, 2899968, 3126528, 3391488, 3473920, 3624960, 3768320, 3908160, 4168704, 4239360, 4349952, 4833280, 5210880, 5437440, 5558272, 5652480, 5799936, 6253056, 6782976, 6947840, 7249920, 7816320, 8337408, 8478720, 8699904, 9666560, 10421760, 10874880, 11116544, 11304960, 12506112, 13895680, 14499840, 15632640, 16674816, 16957440, 17399808, 20843520, 21749760, 22233088, 25012224, 27791360, 28999680, 31265280, 33349632, 33914880, 41687040, 43499520, 44466176, 50024448, 55582720, 62530560, 66699264, 83374080, 86999040, 100048896, 111165440, 125061120, 133398528, 166748160, 200097792, 222330880, 250122240, 333496320, 400195584, 500244480, 666992640, 1000488960, 2000977920]

約数ペア:

[(1, 2000977920), (2, 1000488960), (3, 666992640), (4, 500244480), (5, 400195584), (6, 333496320), (8, 250122240), (9, 222330880), (10, 200097792), (12, 166748160), (15, 133398528), (16, 125061120), (18, 111165440), (20, 100048896), (23, 86999040), (24, 83374080), (30, 66699264), (32, 62530560), (36, 55582720), (40, 50024448), (45, 44466176), (46, 43499520), (48, 41687040), (59, 33914880), (60, 33349632), (64, 31265280), (69, 28999680), (72, 27791360), (80, 25012224), (90, 22233088), (92, 21749760), (96, 20843520), (115, 17399808), (118, 16957440), (120, 16674816), (128, 15632640), (138, 14499840), (144, 13895680), (160, 12506112), (177, 11304960), (180, 11116544), (184, 10874880), (192, 10421760), (207, 9666560), (230, 8699904), (236, 8478720), (240, 8337408), (256, 7816320), (276, 7249920), (288, 6947840), (295, 6782976), (320, 6253056), (345, 5799936), (354, 5652480), (360, 5558272), (368, 5437440), (384, 5210880), (414, 4833280), (460, 4349952), (472, 4239360), (480, 4168704), (512, 3908160), (531, 3768320), (552, 3624960), (576, 3473920), (590, 3391488), (640, 3126528), (690, 2899968), (708, 2826240), (720, 2779136), (736, 2718720), (768, 2605440), (828, 2416640), (885, 2260992), (920, 2174976), (944, 2119680), (960, 2084352), (1024, 1954080), (1035, 1933312), (1062, 1884160), (1104, 1812480), (1152, 1736960), (1180, 1695744), (1280, 1563264), (1357, 1474560), (1380, 1449984), (1416, 1413120), (1440, 1389568), (1472, 1359360), (1536, 1302720), (1656, 1208320), (1770, 1130496), (1840, 1087488), (1888, 1059840), (1920, 1042176), (2048, 977040), (2070, 966656), (2124, 942080), (2208, 906240), (2304, 868480), (2360, 847872), (2560, 781632), (2655, 753664), (2714, 737280), (2760, 724992), (2832, 706560), (2880, 694784), (2944, 679680), (3072, 651360), (3312, 604160), (3540, 565248), (3680, 543744), (3776, 529920), (3840, 521088), (4071, 491520), (4096, 488520), (4140, 483328), (4248, 471040), (4416, 453120), (4608, 434240), (4720, 423936), (5120, 390816), (5310, 376832), (5428, 368640), (5520, 362496), (5664, 353280), (5760, 347392), (5888, 339840), (6144, 325680), (6624, 302080), (6785, 294912), (7080, 282624), (7360, 271872), (7552, 264960), (7680, 260544), (8142, 245760), (8192, 244260), (8280, 241664), (8496, 235520), (8832, 226560), (9216, 217120), (9440, 211968), (10240, 195408), (10620, 188416), (10856, 184320), (11040, 181248), (11328, 176640), (11520, 173696), (11776, 169920), (12213, 163840), (12288, 162840), (13248, 151040), (13570, 147456), (14160, 141312), (14720, 135936), (15104, 132480), (15360, 130272), (16284, 122880), (16384, 122130), (16560, 120832), (16992, 117760), (17664, 113280), (18432, 108560), (18880, 105984), (20355, 98304), (20480, 97704), (21240, 94208), (21712, 92160), (22080, 90624), (22656, 88320), (23040, 86848), (23552, 84960), (24426, 81920), (24576, 81420), (26496, 75520), (27140, 73728), (28320, 70656), (29440, 67968), (30208, 66240), (30720, 65136), (32568, 61440), (32768, 61065), (33120, 60416), (33984, 58880), (35328, 56640), (36864, 54280), (37760, 52992), (40710, 49152), (40960, 48852), (42480, 47104), (43424, 46080), (44160, 45312)]