228875520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3180

約数の個数: 144

約数和(自身を含む): 769688640

約数和(自身を除く): 540813120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3137, 3648, 3840, 4560, 4864, 6080, 6274, 7296, 9120, 9411, 12160, 12548, 14592, 15685, 18240, 18822, 24320, 25096, 31370, 36480, 37644, 47055, 50192, 59603, 62740, 72960, 75288, 94110, 100384, 119206, 125480, 150576, 178809, 188220, 200768, 238412, 250960, 298015, 301152, 357618, 376440, 401536, 476824, 501920, 596030, 602304, 715236, 752880, 803072, 894045, 953648, 1003840, 1192060, 1204608, 1430472, 1505760, 1788090, 1907296, 2007680, 2384120, 2409216, 2860944, 3011520, 3576180, 3814592, 4015360, 4768240, 5721888, 6023040, 7152360, 7629184, 9536480, 11443776, 12046080, 14304720, 15258368, 19072960, 22887552, 28609440, 38145920, 45775104, 57218880, 76291840, 114437760, 228875520]

約数ペア:

[(1, 228875520), (2, 114437760), (3, 76291840), (4, 57218880), (5, 45775104), (6, 38145920), (8, 28609440), (10, 22887552), (12, 19072960), (15, 15258368), (16, 14304720), (19, 12046080), (20, 11443776), (24, 9536480), (30, 7629184), (32, 7152360), (38, 6023040), (40, 5721888), (48, 4768240), (57, 4015360), (60, 3814592), (64, 3576180), (76, 3011520), (80, 2860944), (95, 2409216), (96, 2384120), (114, 2007680), (120, 1907296), (128, 1788090), (152, 1505760), (160, 1430472), (190, 1204608), (192, 1192060), (228, 1003840), (240, 953648), (256, 894045), (285, 803072), (304, 752880), (320, 715236), (380, 602304), (384, 596030), (456, 501920), (480, 476824), (570, 401536), (608, 376440), (640, 357618), (760, 301152), (768, 298015), (912, 250960), (960, 238412), (1140, 200768), (1216, 188220), (1280, 178809), (1520, 150576), (1824, 125480), (1920, 119206), (2280, 100384), (2432, 94110), (3040, 75288), (3137, 72960), (3648, 62740), (3840, 59603), (4560, 50192), (4864, 47055), (6080, 37644), (6274, 36480), (7296, 31370), (9120, 25096), (9411, 24320), (12160, 18822), (12548, 18240), (14592, 15685)]