129985740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 422446752

約数和(自身を除く): 292461012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 153, 170, 180, 204, 214, 255, 306, 321, 340, 397, 428, 510, 535, 612, 642, 765, 794, 963, 1020, 1070, 1191, 1284, 1530, 1588, 1605, 1819, 1926, 1985, 2140, 2382, 3060, 3210, 3573, 3638, 3852, 3970, 4764, 4815, 5457, 5955, 6420, 6749, 7146, 7276, 7940, 9095, 9630, 10914, 11910, 13498, 14292, 16371, 17865, 18190, 19260, 20247, 21828, 23820, 26996, 27285, 32742, 33745, 35730, 36380, 40494, 42479, 54570, 60741, 65484, 67490, 71460, 80988, 81855, 84958, 101235, 109140, 121482, 127437, 134980, 163710, 169916, 202470, 212395, 242964, 254874, 303705, 327420, 382311, 404940, 424790, 509748, 607410, 637185, 722143, 764622, 849580, 1214820, 1274370, 1444286, 1529244, 1911555, 2166429, 2548740, 2888572, 3610715, 3823110, 4332858, 6499287, 7221430, 7646220, 8665716, 10832145, 12998574, 14442860, 21664290, 25997148, 32496435, 43328580, 64992870, 129985740]

約数ペア:

[(1, 129985740), (2, 64992870), (3, 43328580), (4, 32496435), (5, 25997148), (6, 21664290), (9, 14442860), (10, 12998574), (12, 10832145), (15, 8665716), (17, 7646220), (18, 7221430), (20, 6499287), (30, 4332858), (34, 3823110), (36, 3610715), (45, 2888572), (51, 2548740), (60, 2166429), (68, 1911555), (85, 1529244), (90, 1444286), (102, 1274370), (107, 1214820), (153, 849580), (170, 764622), (180, 722143), (204, 637185), (214, 607410), (255, 509748), (306, 424790), (321, 404940), (340, 382311), (397, 327420), (428, 303705), (510, 254874), (535, 242964), (612, 212395), (642, 202470), (765, 169916), (794, 163710), (963, 134980), (1020, 127437), (1070, 121482), (1191, 109140), (1284, 101235), (1530, 84958), (1588, 81855), (1605, 80988), (1819, 71460), (1926, 67490), (1985, 65484), (2140, 60741), (2382, 54570), (3060, 42479), (3210, 40494), (3573, 36380), (3638, 35730), (3852, 33745), (3970, 32742), (4764, 27285), (4815, 26996), (5457, 23820), (5955, 21828), (6420, 20247), (6749, 19260), (7146, 18190), (7276, 17865), (7940, 16371), (9095, 14292), (9630, 13498), (10914, 11910)]