13770860940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{2767}}^1$

素因数の和:3468

約数の個数: 144

約数和(自身を含む): 42824990208

約数和(自身を除く): 29054129268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 643, 645, 774, 860, 1286, 1290, 1548, 1929, 1935, 2572, 2580, 2767, 3215, 3858, 3870, 5534, 5787, 6430, 7716, 7740, 8301, 9645, 11068, 11574, 12860, 13835, 16602, 19290, 23148, 24903, 27649, 27670, 28935, 33204, 38580, 41505, 49806, 55298, 55340, 57870, 82947, 83010, 99612, 110596, 115740, 118981, 124515, 138245, 165894, 166020, 237962, 248841, 249030, 276490, 331788, 356943, 414735, 475924, 497682, 498060, 552980, 594905, 713886, 829470, 995364, 1070829, 1189810, 1244205, 1427772, 1658940, 1779181, 1784715, 2141658, 2379620, 2488410, 3558362, 3569430, 4283316, 4976820, 5337543, 5354145, 7116724, 7138860, 8895905, 10675086, 10708290, 16012629, 17791810, 21350172, 21416580, 26687715, 32025258, 35583620, 53375430, 64050516, 76504783, 80063145, 106750860, 153009566, 160126290, 229514349, 306019132, 320252580, 382523915, 459028698, 688543047, 765047830, 918057396, 1147571745, 1377086094, 1530095660, 2295143490, 2754172188, 3442715235, 4590286980, 6885430470, 13770860940]

約数ペア:

[(1, 13770860940), (2, 6885430470), (3, 4590286980), (4, 3442715235), (5, 2754172188), (6, 2295143490), (9, 1530095660), (10, 1377086094), (12, 1147571745), (15, 918057396), (18, 765047830), (20, 688543047), (30, 459028698), (36, 382523915), (43, 320252580), (45, 306019132), (60, 229514349), (86, 160126290), (90, 153009566), (129, 106750860), (172, 80063145), (180, 76504783), (215, 64050516), (258, 53375430), (387, 35583620), (430, 32025258), (516, 26687715), (643, 21416580), (645, 21350172), (774, 17791810), (860, 16012629), (1286, 10708290), (1290, 10675086), (1548, 8895905), (1929, 7138860), (1935, 7116724), (2572, 5354145), (2580, 5337543), (2767, 4976820), (3215, 4283316), (3858, 3569430), (3870, 3558362), (5534, 2488410), (5787, 2379620), (6430, 2141658), (7716, 1784715), (7740, 1779181), (8301, 1658940), (9645, 1427772), (11068, 1244205), (11574, 1189810), (12860, 1070829), (13835, 995364), (16602, 829470), (19290, 713886), (23148, 594905), (24903, 552980), (27649, 498060), (27670, 497682), (28935, 475924), (33204, 414735), (38580, 356943), (41505, 331788), (49806, 276490), (55298, 249030), (55340, 248841), (57870, 237962), (82947, 166020), (83010, 165894), (99612, 138245), (110596, 124515), (115740, 118981)]