1889373600

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{9719}}^1$

素因数の和:9754

約数の個数: 216

約数和(自身を含む): 6909870240

約数和(自身を除く): 5020496640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 3240, 3600, 3888, 4050, 4320, 4860, 5400, 6075, 6480, 7200, 7776, 8100, 9719, 9720, 10800, 12150, 12960, 16200, 19438, 19440, 21600, 24300, 29157, 32400, 38876, 38880, 48595, 48600, 58314, 64800, 77752, 87471, 97190, 97200, 116628, 145785, 155504, 174942, 194380, 194400, 233256, 242975, 262413, 291570, 311008, 349884, 388760, 437355, 466512, 485950, 524826, 583140, 699768, 728925, 777520, 787239, 874710, 933024, 971900, 1049652, 1166280, 1312065, 1399536, 1457850, 1555040, 1574478, 1749420, 1943800, 2099304, 2186775, 2332560, 2361717, 2624130, 2799072, 2915700, 3148956, 3498840, 3887600, 3936195, 4198608, 4373550, 4665120, 4723434, 5248260, 5831400, 6297912, 6560325, 6997680, 7775200, 7872390, 8397216, 8747100, 9446868, 10496520, 11662800, 11808585, 12595824, 13120650, 13995360, 15744780, 17494200, 18893736, 19680975, 20993040, 23325600, 23617170, 25191648, 26241300, 31489560, 34988400, 37787472, 39361950, 41986080, 47234340, 52482600, 59042925, 62979120, 69976800, 75574944, 78723900, 94468680, 104965200, 118085850, 125958240, 157447800, 188937360, 209930400, 236171700, 314895600, 377874720, 472343400, 629791200, 944686800, 1889373600]

約数ペア:

[(1, 1889373600), (2, 944686800), (3, 629791200), (4, 472343400), (5, 377874720), (6, 314895600), (8, 236171700), (9, 209930400), (10, 188937360), (12, 157447800), (15, 125958240), (16, 118085850), (18, 104965200), (20, 94468680), (24, 78723900), (25, 75574944), (27, 69976800), (30, 62979120), (32, 59042925), (36, 52482600), (40, 47234340), (45, 41986080), (48, 39361950), (50, 37787472), (54, 34988400), (60, 31489560), (72, 26241300), (75, 25191648), (80, 23617170), (81, 23325600), (90, 20993040), (96, 19680975), (100, 18893736), (108, 17494200), (120, 15744780), (135, 13995360), (144, 13120650), (150, 12595824), (160, 11808585), (162, 11662800), (180, 10496520), (200, 9446868), (216, 8747100), (225, 8397216), (240, 7872390), (243, 7775200), (270, 6997680), (288, 6560325), (300, 6297912), (324, 5831400), (360, 5248260), (400, 4723434), (405, 4665120), (432, 4373550), (450, 4198608), (480, 3936195), (486, 3887600), (540, 3498840), (600, 3148956), (648, 2915700), (675, 2799072), (720, 2624130), (800, 2361717), (810, 2332560), (864, 2186775), (900, 2099304), (972, 1943800), (1080, 1749420), (1200, 1574478), (1215, 1555040), (1296, 1457850), (1350, 1399536), (1440, 1312065), (1620, 1166280), (1800, 1049652), (1944, 971900), (2025, 933024), (2160, 874710), (2400, 787239), (2430, 777520), (2592, 728925), (2700, 699768), (3240, 583140), (3600, 524826), (3888, 485950), (4050, 466512), (4320, 437355), (4860, 388760), (5400, 349884), (6075, 311008), (6480, 291570), (7200, 262413), (7776, 242975), (8100, 233256), (9719, 194400), (9720, 194380), (10800, 174942), (12150, 155504), (12960, 145785), (16200, 116628), (19438, 97200), (19440, 97190), (21600, 87471), (24300, 77752), (29157, 64800), (32400, 58314), (38876, 48600), (38880, 48595)]