663575040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 240

約数和(自身を含む): 2332538208

約数和(自身を除く): 1668963168

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, 332, 347, 360, 384, 415, 480, 498, 512, 576, 640, 664, 694, 720, 747, 768, 830, 960, 996, 1041, 1152, 1245, 1280, 1328, 1388, 1440, 1494, 1536, 1660, 1735, 1920, 1992, 2082, 2304, 2490, 2560, 2656, 2776, 2880, 2988, 3123, 3320, 3470, 3735, 3840, 3984, 4164, 4608, 4980, 5205, 5312, 5552, 5760, 5976, 6246, 6640, 6940, 7470, 7680, 7968, 8328, 9960, 10410, 10624, 11104, 11520, 11952, 12492, 13280, 13880, 14940, 15615, 15936, 16656, 19920, 20820, 21248, 22208, 23040, 23904, 24984, 26560, 27760, 28801, 29880, 31230, 31872, 33312, 39840, 41640, 42496, 44416, 47808, 49968, 53120, 55520, 57602, 59760, 62460, 63744, 66624, 79680, 83280, 86403, 88832, 95616, 99936, 106240, 111040, 115204, 119520, 124920, 127488, 133248, 144005, 159360, 166560, 172806, 177664, 191232, 199872, 212480, 222080, 230408, 239040, 249840, 259209, 266496, 288010, 318720, 333120, 345612, 382464, 399744, 432015, 444160, 460816, 478080, 499680, 518418, 532992, 576020, 637440, 666240, 691224, 799488, 864030, 888320, 921632, 956160, 999360, 1036836, 1152040, 1296045, 1332480, 1382448, 1598976, 1728060, 1843264, 1912320, 1998720, 2073672, 2304080, 2592090, 2664960, 2764896, 3456120, 3686528, 3997440, 4147344, 4608160, 5184180, 5529792, 6912240, 7373056, 7994880, 8294688, 9216320, 10368360, 11059584, 13824480, 14746112, 16589376, 18432640, 20736720, 22119168, 27648960, 33178752, 36865280, 41473440, 44238336, 55297920, 66357504, 73730560, 82946880, 110595840, 132715008, 165893760, 221191680, 331787520, 663575040]

約数ペア:

[(1, 663575040), (2, 331787520), (3, 221191680), (4, 165893760), (5, 132715008), (6, 110595840), (8, 82946880), (9, 73730560), (10, 66357504), (12, 55297920), (15, 44238336), (16, 41473440), (18, 36865280), (20, 33178752), (24, 27648960), (30, 22119168), (32, 20736720), (36, 18432640), (40, 16589376), (45, 14746112), (48, 13824480), (60, 11059584), (64, 10368360), (72, 9216320), (80, 8294688), (83, 7994880), (90, 7373056), (96, 6912240), (120, 5529792), (128, 5184180), (144, 4608160), (160, 4147344), (166, 3997440), (180, 3686528), (192, 3456120), (240, 2764896), (249, 2664960), (256, 2592090), (288, 2304080), (320, 2073672), (332, 1998720), (347, 1912320), (360, 1843264), (384, 1728060), (415, 1598976), (480, 1382448), (498, 1332480), (512, 1296045), (576, 1152040), (640, 1036836), (664, 999360), (694, 956160), (720, 921632), (747, 888320), (768, 864030), (830, 799488), (960, 691224), (996, 666240), (1041, 637440), (1152, 576020), (1245, 532992), (1280, 518418), (1328, 499680), (1388, 478080), (1440, 460816), (1494, 444160), (1536, 432015), (1660, 399744), (1735, 382464), (1920, 345612), (1992, 333120), (2082, 318720), (2304, 288010), (2490, 266496), (2560, 259209), (2656, 249840), (2776, 239040), (2880, 230408), (2988, 222080), (3123, 212480), (3320, 199872), (3470, 191232), (3735, 177664), (3840, 172806), (3984, 166560), (4164, 159360), (4608, 144005), (4980, 133248), (5205, 127488), (5312, 124920), (5552, 119520), (5760, 115204), (5976, 111040), (6246, 106240), (6640, 99936), (6940, 95616), (7470, 88832), (7680, 86403), (7968, 83280), (8328, 79680), (9960, 66624), (10410, 63744), (10624, 62460), (11104, 59760), (11520, 57602), (11952, 55520), (12492, 53120), (13280, 49968), (13880, 47808), (14940, 44416), (15615, 42496), (15936, 41640), (16656, 39840), (19920, 33312), (20820, 31872), (21248, 31230), (22208, 29880), (23040, 28801), (23904, 27760), (24984, 26560)]