208026312720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{140779}}^1$

素因数の和:140973

約数の個数: 160

約数和(自身を含む): 663634667520

約数和(自身を除く): 455608354800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 131, 141, 188, 235, 240, 262, 282, 376, 393, 470, 524, 564, 655, 705, 752, 786, 940, 1048, 1128, 1310, 1410, 1572, 1880, 1965, 2096, 2256, 2620, 2820, 3144, 3760, 3930, 5240, 5640, 6157, 6288, 7860, 10480, 11280, 12314, 15720, 18471, 24628, 30785, 31440, 36942, 49256, 61570, 73884, 92355, 98512, 123140, 140779, 147768, 184710, 246280, 281558, 295536, 369420, 422337, 492560, 563116, 703895, 738840, 844674, 1126232, 1407790, 1477680, 1689348, 2111685, 2252464, 2815580, 3378696, 4223370, 5631160, 6616613, 6757392, 8446740, 11262320, 13233226, 16893480, 18442049, 19849839, 26466452, 33083065, 33786960, 36884098, 39699678, 52932904, 55326147, 66166130, 73768196, 79399356, 92210245, 99249195, 105865808, 110652294, 132332260, 147536392, 158798712, 184420490, 198498390, 221304588, 264664520, 276630735, 295072784, 317597424, 368840980, 396996780, 442609176, 529329040, 553261470, 737681960, 793993560, 866776303, 885218352, 1106522940, 1475363920, 1587987120, 1733552606, 2213045880, 2600328909, 3467105212, 4333881515, 4426091760, 5200657818, 6934210424, 8667763030, 10401315636, 13001644545, 13868420848, 17335526060, 20802631272, 26003289090, 34671052120, 41605262544, 52006578180, 69342104240, 104013156360, 208026312720]

約数ペア:

[(1, 208026312720), (2, 104013156360), (3, 69342104240), (4, 52006578180), (5, 41605262544), (6, 34671052120), (8, 26003289090), (10, 20802631272), (12, 17335526060), (15, 13868420848), (16, 13001644545), (20, 10401315636), (24, 8667763030), (30, 6934210424), (40, 5200657818), (47, 4426091760), (48, 4333881515), (60, 3467105212), (80, 2600328909), (94, 2213045880), (120, 1733552606), (131, 1587987120), (141, 1475363920), (188, 1106522940), (235, 885218352), (240, 866776303), (262, 793993560), (282, 737681960), (376, 553261470), (393, 529329040), (470, 442609176), (524, 396996780), (564, 368840980), (655, 317597424), (705, 295072784), (752, 276630735), (786, 264664520), (940, 221304588), (1048, 198498390), (1128, 184420490), (1310, 158798712), (1410, 147536392), (1572, 132332260), (1880, 110652294), (1965, 105865808), (2096, 99249195), (2256, 92210245), (2620, 79399356), (2820, 73768196), (3144, 66166130), (3760, 55326147), (3930, 52932904), (5240, 39699678), (5640, 36884098), (6157, 33786960), (6288, 33083065), (7860, 26466452), (10480, 19849839), (11280, 18442049), (12314, 16893480), (15720, 13233226), (18471, 11262320), (24628, 8446740), (30785, 6757392), (31440, 6616613), (36942, 5631160), (49256, 4223370), (61570, 3378696), (73884, 2815580), (92355, 2252464), (98512, 2111685), (123140, 1689348), (140779, 1477680), (147768, 1407790), (184710, 1126232), (246280, 844674), (281558, 738840), (295536, 703895), (369420, 563116), (422337, 492560)]