109987080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 380436480

約数和(自身を除く): 270449400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1031, 1270, 1524, 1778, 1905, 2062, 2540, 2667, 3048, 3093, 3556, 3810, 4124, 4445, 5080, 5155, 5334, 6186, 7112, 7217, 7620, 8248, 8890, 10310, 10668, 12372, 13335, 14434, 15240, 15465, 17780, 20620, 21336, 21651, 24744, 26670, 28868, 30930, 35560, 36085, 41240, 43302, 53340, 57736, 61860, 72170, 86604, 106680, 108255, 123720, 130937, 144340, 173208, 216510, 261874, 288680, 392811, 433020, 523748, 654685, 785622, 866040, 916559, 1047496, 1309370, 1571244, 1833118, 1964055, 2618740, 2749677, 3142488, 3666236, 3928110, 4582795, 5237480, 5499354, 7332472, 7856220, 9165590, 10998708, 13748385, 15712440, 18331180, 21997416, 27496770, 36662360, 54993540, 109987080]

約数ペア:

[(1, 109987080), (2, 54993540), (3, 36662360), (4, 27496770), (5, 21997416), (6, 18331180), (7, 15712440), (8, 13748385), (10, 10998708), (12, 9165590), (14, 7856220), (15, 7332472), (20, 5499354), (21, 5237480), (24, 4582795), (28, 3928110), (30, 3666236), (35, 3142488), (40, 2749677), (42, 2618740), (56, 1964055), (60, 1833118), (70, 1571244), (84, 1309370), (105, 1047496), (120, 916559), (127, 866040), (140, 785622), (168, 654685), (210, 523748), (254, 433020), (280, 392811), (381, 288680), (420, 261874), (508, 216510), (635, 173208), (762, 144340), (840, 130937), (889, 123720), (1016, 108255), (1031, 106680), (1270, 86604), (1524, 72170), (1778, 61860), (1905, 57736), (2062, 53340), (2540, 43302), (2667, 41240), (3048, 36085), (3093, 35560), (3556, 30930), (3810, 28868), (4124, 26670), (4445, 24744), (5080, 21651), (5155, 21336), (5334, 20620), (6186, 17780), (7112, 15465), (7217, 15240), (7620, 14434), (8248, 13335), (8890, 12372), (10310, 10668)]