121848440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 321757920

約数和(自身を除く): 199909480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 197, 235, 280, 329, 376, 394, 470, 658, 788, 940, 985, 1316, 1379, 1576, 1645, 1880, 1970, 2209, 2632, 2758, 3290, 3940, 4418, 5516, 6580, 6895, 7880, 8836, 9259, 11032, 11045, 13160, 13790, 15463, 17672, 18518, 22090, 27580, 30926, 37036, 44180, 46295, 55160, 61852, 64813, 74072, 77315, 88360, 92590, 123704, 129626, 154630, 185180, 259252, 309260, 324065, 370360, 435173, 518504, 618520, 648130, 870346, 1296260, 1740692, 2175865, 2592520, 3046211, 3481384, 4351730, 6092422, 8703460, 12184844, 15231055, 17406920, 24369688, 30462110, 60924220, 121848440]

約数ペア:

[(1, 121848440), (2, 60924220), (4, 30462110), (5, 24369688), (7, 17406920), (8, 15231055), (10, 12184844), (14, 8703460), (20, 6092422), (28, 4351730), (35, 3481384), (40, 3046211), (47, 2592520), (56, 2175865), (70, 1740692), (94, 1296260), (140, 870346), (188, 648130), (197, 618520), (235, 518504), (280, 435173), (329, 370360), (376, 324065), (394, 309260), (470, 259252), (658, 185180), (788, 154630), (940, 129626), (985, 123704), (1316, 92590), (1379, 88360), (1576, 77315), (1645, 74072), (1880, 64813), (1970, 61852), (2209, 55160), (2632, 46295), (2758, 44180), (3290, 37036), (3940, 30926), (4418, 27580), (5516, 22090), (6580, 18518), (6895, 17672), (7880, 15463), (8836, 13790), (9259, 13160), (11032, 11045)]