29702786560

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 160

約数和(自身を含む): 72548213760

約数和(自身を除く): 42845427200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 227, 256, 316, 320, 395, 454, 512, 632, 640, 647, 790, 908, 1135, 1264, 1280, 1294, 1580, 1816, 2270, 2528, 2560, 2588, 3160, 3235, 3632, 4540, 5056, 5176, 6320, 6470, 7264, 9080, 10112, 10352, 12640, 12940, 14528, 17933, 18160, 20224, 20704, 25280, 25880, 29056, 35866, 36320, 40448, 41408, 50560, 51113, 51760, 58112, 71732, 72640, 82816, 89665, 101120, 102226, 103520, 116224, 143464, 145280, 146869, 165632, 179330, 202240, 204452, 207040, 255565, 286928, 290560, 293738, 331264, 358660, 408904, 414080, 511130, 573856, 581120, 587476, 717320, 734345, 817808, 828160, 1022260, 1147712, 1174952, 1434640, 1468690, 1635616, 1656320, 2044520, 2295424, 2349904, 2869280, 2937380, 3271232, 4089040, 4590848, 4699808, 5738560, 5874760, 6542464, 8178080, 9181696, 9399616, 11477120, 11602651, 11749520, 13084928, 16356160, 18799232, 22954240, 23205302, 23499040, 26169856, 32712320, 37598464, 45908480, 46410604, 46998080, 58013255, 65424640, 75196928, 92821208, 93996160, 116026510, 130849280, 185642416, 187992320, 232053020, 371284832, 375984640, 464106040, 742569664, 928212080, 1485139328, 1856424160, 2970278656, 3712848320, 5940557312, 7425696640, 14851393280, 29702786560]

約数ペア:

[(1, 29702786560), (2, 14851393280), (4, 7425696640), (5, 5940557312), (8, 3712848320), (10, 2970278656), (16, 1856424160), (20, 1485139328), (32, 928212080), (40, 742569664), (64, 464106040), (79, 375984640), (80, 371284832), (128, 232053020), (158, 187992320), (160, 185642416), (227, 130849280), (256, 116026510), (316, 93996160), (320, 92821208), (395, 75196928), (454, 65424640), (512, 58013255), (632, 46998080), (640, 46410604), (647, 45908480), (790, 37598464), (908, 32712320), (1135, 26169856), (1264, 23499040), (1280, 23205302), (1294, 22954240), (1580, 18799232), (1816, 16356160), (2270, 13084928), (2528, 11749520), (2560, 11602651), (2588, 11477120), (3160, 9399616), (3235, 9181696), (3632, 8178080), (4540, 6542464), (5056, 5874760), (5176, 5738560), (6320, 4699808), (6470, 4590848), (7264, 4089040), (9080, 3271232), (10112, 2937380), (10352, 2869280), (12640, 2349904), (12940, 2295424), (14528, 2044520), (17933, 1656320), (18160, 1635616), (20224, 1468690), (20704, 1434640), (25280, 1174952), (25880, 1147712), (29056, 1022260), (35866, 828160), (36320, 817808), (40448, 734345), (41408, 717320), (50560, 587476), (51113, 581120), (51760, 573856), (58112, 511130), (71732, 414080), (72640, 408904), (82816, 358660), (89665, 331264), (101120, 293738), (102226, 290560), (103520, 286928), (116224, 255565), (143464, 207040), (145280, 204452), (146869, 202240), (165632, 179330)]