64090800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 180

約数和(自身を含む): 234368680

約数和(自身を除く): 170277880

約数列:

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

約数ペア:

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