141872220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 496816320

約数和(自身を除く): 354944100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1033, 1090, 1260, 1308, 1526, 1635, 1962, 2066, 2180, 2289, 3052, 3099, 3270, 3815, 3924, 4132, 4578, 4905, 5165, 6198, 6540, 6867, 7231, 7630, 9156, 9297, 9810, 10330, 11445, 12396, 13734, 14462, 15260, 15495, 18594, 19620, 20660, 21693, 22890, 27468, 28924, 30990, 34335, 36155, 37188, 43386, 45780, 46485, 61980, 65079, 68670, 72310, 86772, 92970, 108465, 112597, 130158, 137340, 144620, 185940, 216930, 225194, 260316, 325395, 337791, 433860, 450388, 562985, 650790, 675582, 788179, 1013373, 1125970, 1301580, 1351164, 1576358, 1688955, 2026746, 2251940, 2364537, 3152716, 3377910, 3940895, 4053492, 4729074, 5066865, 6755820, 7093611, 7881790, 9458148, 10133730, 11822685, 14187222, 15763580, 20267460, 23645370, 28374444, 35468055, 47290740, 70936110, 141872220]

約数ペア:

[(1, 141872220), (2, 70936110), (3, 47290740), (4, 35468055), (5, 28374444), (6, 23645370), (7, 20267460), (9, 15763580), (10, 14187222), (12, 11822685), (14, 10133730), (15, 9458148), (18, 7881790), (20, 7093611), (21, 6755820), (28, 5066865), (30, 4729074), (35, 4053492), (36, 3940895), (42, 3377910), (45, 3152716), (60, 2364537), (63, 2251940), (70, 2026746), (84, 1688955), (90, 1576358), (105, 1351164), (109, 1301580), (126, 1125970), (140, 1013373), (180, 788179), (210, 675582), (218, 650790), (252, 562985), (315, 450388), (327, 433860), (420, 337791), (436, 325395), (545, 260316), (630, 225194), (654, 216930), (763, 185940), (981, 144620), (1033, 137340), (1090, 130158), (1260, 112597), (1308, 108465), (1526, 92970), (1635, 86772), (1962, 72310), (2066, 68670), (2180, 65079), (2289, 61980), (3052, 46485), (3099, 45780), (3270, 43386), (3815, 37188), (3924, 36155), (4132, 34335), (4578, 30990), (4905, 28924), (5165, 27468), (6198, 22890), (6540, 21693), (6867, 20660), (7231, 19620), (7630, 18594), (9156, 15495), (9297, 15260), (9810, 14462), (10330, 13734), (11445, 12396)]