128181600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 216

約数和(自身を含む): 476297640

約数和(自身を除く): 348116040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 937, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1874, 1900, 2280, 2400, 2736, 2811, 2850, 3040, 3420, 3600, 3748, 3800, 4275, 4560, 4685, 5472, 5622, 5700, 6840, 7200, 7496, 7600, 8433, 8550, 9120, 9370, 11244, 11400, 13680, 14055, 14992, 15200, 16866, 17100, 17803, 18740, 22488, 22800, 23425, 27360, 28110, 29984, 33732, 34200, 35606, 37480, 42165, 44976, 45600, 46850, 53409, 56220, 67464, 68400, 70275, 71212, 74960, 84330, 89015, 89952, 93700, 106818, 112440, 134928, 136800, 140550, 142424, 149920, 160227, 168660, 178030, 187400, 210825, 213636, 224880, 267045, 269856, 281100, 284848, 320454, 337320, 356060, 374800, 421650, 427272, 445075, 449760, 534090, 562200, 569696, 640908, 674640, 712120, 749600, 801135, 843300, 854544, 890150, 1068180, 1124400, 1281816, 1335225, 1349280, 1424240, 1602270, 1686600, 1709088, 1780300, 2136360, 2248800, 2563632, 2670450, 2848480, 3204540, 3373200, 3560600, 4005675, 4272720, 5127264, 5340900, 6409080, 6746400, 7121200, 8011350, 8545440, 10681800, 12818160, 14242400, 16022700, 21363600, 25636320, 32045400, 42727200, 64090800, 128181600]

約数ペア:

[(1, 128181600), (2, 64090800), (3, 42727200), (4, 32045400), (5, 25636320), (6, 21363600), (8, 16022700), (9, 14242400), (10, 12818160), (12, 10681800), (15, 8545440), (16, 8011350), (18, 7121200), (19, 6746400), (20, 6409080), (24, 5340900), (25, 5127264), (30, 4272720), (32, 4005675), (36, 3560600), (38, 3373200), (40, 3204540), (45, 2848480), (48, 2670450), (50, 2563632), (57, 2248800), (60, 2136360), (72, 1780300), (75, 1709088), (76, 1686600), (80, 1602270), (90, 1424240), (95, 1349280), (96, 1335225), (100, 1281816), (114, 1124400), (120, 1068180), (144, 890150), (150, 854544), (152, 843300), (160, 801135), (171, 749600), (180, 712120), (190, 674640), (200, 640908), (225, 569696), (228, 562200), (240, 534090), (285, 449760), (288, 445075), (300, 427272), (304, 421650), (342, 374800), (360, 356060), (380, 337320), (400, 320454), (450, 284848), (456, 281100), (475, 269856), (480, 267045), (570, 224880), (600, 213636), (608, 210825), (684, 187400), (720, 178030), (760, 168660), (800, 160227), (855, 149920), (900, 142424), (912, 140550), (937, 136800), (950, 134928), (1140, 112440), (1200, 106818), (1368, 93700), (1425, 89952), (1440, 89015), (1520, 84330), (1710, 74960), (1800, 71212), (1824, 70275), (1874, 68400), (1900, 67464), (2280, 56220), (2400, 53409), (2736, 46850), (2811, 45600), (2850, 44976), (3040, 42165), (3420, 37480), (3600, 35606), (3748, 34200), (3800, 33732), (4275, 29984), (4560, 28110), (4685, 27360), (5472, 23425), (5622, 22800), (5700, 22488), (6840, 18740), (7200, 17803), (7496, 17100), (7600, 16866), (8433, 15200), (8550, 14992), (9120, 14055), (9370, 13680), (11244, 11400)]