6651567761920

素因数分解:

$2^9\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1\times {\mathrm{4729}}^1$

素因数の和:7738

約数の個数: 160

約数和(自身を含む): 16038266230800

約数和(自身を除く): 9386698468880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 256, 320, 394, 512, 640, 788, 985, 1280, 1576, 1970, 2560, 2789, 3152, 3940, 4729, 5578, 6304, 7880, 9458, 11156, 12608, 13945, 15760, 18916, 22312, 23645, 25216, 27890, 31520, 37832, 44624, 47290, 50432, 55780, 63040, 75664, 89248, 94580, 100864, 111560, 126080, 151328, 178496, 189160, 223120, 252160, 302656, 356992, 378320, 446240, 504320, 549433, 605312, 713984, 756640, 892480, 931613, 1098866, 1210624, 1427968, 1513280, 1784960, 1863226, 2197732, 2421248, 2747165, 3026560, 3569920, 3726452, 4395464, 4658065, 5494330, 6053120, 7139840, 7452904, 8790928, 9316130, 10988660, 12106240, 13189181, 14905808, 17581856, 18632260, 21977320, 26378362, 29811616, 35163712, 37264520, 43954640, 52756724, 59623232, 65945905, 70327424, 74529040, 87909280, 105513448, 119246464, 131891810, 140654848, 149058080, 175818560, 211026896, 238492928, 263783620, 281309696, 298116160, 351637120, 422053792, 476985856, 527567240, 596232320, 703274240, 844107584, 1055134480, 1192464640, 1406548480, 1688215168, 2110268960, 2384929280, 2598268657, 3376430336, 4220537920, 5196537314, 6752860672, 8441075840, 10393074628, 12991343285, 16882151680, 20786149256, 25982686570, 33764303360, 41572298512, 51965373140, 83144597024, 103930746280, 166289194048, 207861492560, 332578388096, 415722985120, 665156776192, 831445970240, 1330313552384, 1662891940480, 3325783880960, 6651567761920]

約数ペア:

[(1, 6651567761920), (2, 3325783880960), (4, 1662891940480), (5, 1330313552384), (8, 831445970240), (10, 665156776192), (16, 415722985120), (20, 332578388096), (32, 207861492560), (40, 166289194048), (64, 103930746280), (80, 83144597024), (128, 51965373140), (160, 41572298512), (197, 33764303360), (256, 25982686570), (320, 20786149256), (394, 16882151680), (512, 12991343285), (640, 10393074628), (788, 8441075840), (985, 6752860672), (1280, 5196537314), (1576, 4220537920), (1970, 3376430336), (2560, 2598268657), (2789, 2384929280), (3152, 2110268960), (3940, 1688215168), (4729, 1406548480), (5578, 1192464640), (6304, 1055134480), (7880, 844107584), (9458, 703274240), (11156, 596232320), (12608, 527567240), (13945, 476985856), (15760, 422053792), (18916, 351637120), (22312, 298116160), (23645, 281309696), (25216, 263783620), (27890, 238492928), (31520, 211026896), (37832, 175818560), (44624, 149058080), (47290, 140654848), (50432, 131891810), (55780, 119246464), (63040, 105513448), (75664, 87909280), (89248, 74529040), (94580, 70327424), (100864, 65945905), (111560, 59623232), (126080, 52756724), (151328, 43954640), (178496, 37264520), (189160, 35163712), (223120, 29811616), (252160, 26378362), (302656, 21977320), (356992, 18632260), (378320, 17581856), (446240, 14905808), (504320, 13189181), (549433, 12106240), (605312, 10988660), (713984, 9316130), (756640, 8790928), (892480, 7452904), (931613, 7139840), (1098866, 6053120), (1210624, 5494330), (1427968, 4658065), (1513280, 4395464), (1784960, 3726452), (1863226, 3569920), (2197732, 3026560), (2421248, 2747165)]