140645340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 468913536

約数和(自身を除く): 328268196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 251, 283, 330, 396, 495, 502, 566, 660, 753, 849, 990, 1004, 1132, 1255, 1415, 1506, 1698, 1980, 2259, 2510, 2547, 2761, 2830, 3012, 3113, 3396, 3765, 4245, 4518, 5020, 5094, 5522, 5660, 6226, 7530, 8283, 8490, 9036, 9339, 10188, 11044, 11295, 12452, 12735, 13805, 15060, 15565, 16566, 16980, 18678, 22590, 24849, 25470, 27610, 28017, 31130, 33132, 37356, 41415, 45180, 46695, 49698, 50940, 55220, 56034, 62260, 71033, 82830, 93390, 99396, 112068, 124245, 140085, 142066, 165660, 186780, 213099, 248490, 280170, 284132, 355165, 426198, 496980, 560340, 639297, 710330, 781363, 852396, 1065495, 1278594, 1420660, 1562726, 2130990, 2344089, 2557188, 3125452, 3196485, 3906815, 4261980, 4688178, 6392970, 7032267, 7813630, 9376356, 11720445, 12785940, 14064534, 15627260, 23440890, 28129068, 35161335, 46881780, 70322670, 140645340]

約数ペア:

[(1, 140645340), (2, 70322670), (3, 46881780), (4, 35161335), (5, 28129068), (6, 23440890), (9, 15627260), (10, 14064534), (11, 12785940), (12, 11720445), (15, 9376356), (18, 7813630), (20, 7032267), (22, 6392970), (30, 4688178), (33, 4261980), (36, 3906815), (44, 3196485), (45, 3125452), (55, 2557188), (60, 2344089), (66, 2130990), (90, 1562726), (99, 1420660), (110, 1278594), (132, 1065495), (165, 852396), (180, 781363), (198, 710330), (220, 639297), (251, 560340), (283, 496980), (330, 426198), (396, 355165), (495, 284132), (502, 280170), (566, 248490), (660, 213099), (753, 186780), (849, 165660), (990, 142066), (1004, 140085), (1132, 124245), (1255, 112068), (1415, 99396), (1506, 93390), (1698, 82830), (1980, 71033), (2259, 62260), (2510, 56034), (2547, 55220), (2761, 50940), (2830, 49698), (3012, 46695), (3113, 45180), (3396, 41415), (3765, 37356), (4245, 33132), (4518, 31130), (5020, 28017), (5094, 27610), (5522, 25470), (5660, 24849), (6226, 22590), (7530, 18678), (8283, 16980), (8490, 16566), (9036, 15565), (9339, 15060), (10188, 13805), (11044, 12735), (11295, 12452)]