317661120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2251}}^1$

素因数の和:2288

約数の個数: 252

約数和(自身を含む): 1271573784

約数和(自身を除く): 953912664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2251, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4502, 4704, 5040, 5880, 6720, 6753, 7056, 7840, 8820, 9004, 9408, 10080, 11255, 11760, 13506, 14112, 15680, 15757, 17640, 18008, 20160, 20259, 22510, 23520, 27012, 28224, 31514, 33765, 35280, 36016, 40518, 45020, 47040, 47271, 54024, 63028, 67530, 70560, 72032, 78785, 81036, 90040, 94542, 101295, 108048, 110299, 126056, 135060, 141120, 141813, 144064, 157570, 162072, 180080, 189084, 202590, 216096, 220598, 236355, 252112, 270120, 283626, 315140, 324144, 330897, 360160, 378168, 405180, 432192, 441196, 472710, 504224, 540240, 551495, 567252, 630280, 648288, 661794, 709065, 720320, 756336, 810360, 882392, 945420, 992691, 1008448, 1080480, 1102990, 1134504, 1260560, 1296576, 1323588, 1418130, 1512672, 1620720, 1654485, 1764784, 1890840, 1985382, 2160960, 2205980, 2269008, 2521120, 2647176, 2836260, 3025344, 3241440, 3308970, 3529568, 3781680, 3970764, 4411960, 4538016, 4963455, 5042240, 5294352, 5672520, 6482880, 6617940, 7059136, 7563360, 7941528, 8823920, 9076032, 9926910, 10588704, 11345040, 13235880, 15126720, 15883056, 17647840, 19853820, 21177408, 22690080, 26471760, 31766112, 35295680, 39707640, 45380160, 52943520, 63532224, 79415280, 105887040, 158830560, 317661120]

約数ペア:

[(1, 317661120), (2, 158830560), (3, 105887040), (4, 79415280), (5, 63532224), (6, 52943520), (7, 45380160), (8, 39707640), (9, 35295680), (10, 31766112), (12, 26471760), (14, 22690080), (15, 21177408), (16, 19853820), (18, 17647840), (20, 15883056), (21, 15126720), (24, 13235880), (28, 11345040), (30, 10588704), (32, 9926910), (35, 9076032), (36, 8823920), (40, 7941528), (42, 7563360), (45, 7059136), (48, 6617940), (49, 6482880), (56, 5672520), (60, 5294352), (63, 5042240), (64, 4963455), (70, 4538016), (72, 4411960), (80, 3970764), (84, 3781680), (90, 3529568), (96, 3308970), (98, 3241440), (105, 3025344), (112, 2836260), (120, 2647176), (126, 2521120), (140, 2269008), (144, 2205980), (147, 2160960), (160, 1985382), (168, 1890840), (180, 1764784), (192, 1654485), (196, 1620720), (210, 1512672), (224, 1418130), (240, 1323588), (245, 1296576), (252, 1260560), (280, 1134504), (288, 1102990), (294, 1080480), (315, 1008448), (320, 992691), (336, 945420), (360, 882392), (392, 810360), (420, 756336), (441, 720320), (448, 709065), (480, 661794), (490, 648288), (504, 630280), (560, 567252), (576, 551495), (588, 540240), (630, 504224), (672, 472710), (720, 441196), (735, 432192), (784, 405180), (840, 378168), (882, 360160), (960, 330897), (980, 324144), (1008, 315140), (1120, 283626), (1176, 270120), (1260, 252112), (1344, 236355), (1440, 220598), (1470, 216096), (1568, 202590), (1680, 189084), (1764, 180080), (1960, 162072), (2016, 157570), (2205, 144064), (2240, 141813), (2251, 141120), (2352, 135060), (2520, 126056), (2880, 110299), (2940, 108048), (3136, 101295), (3360, 94542), (3528, 90040), (3920, 81036), (4032, 78785), (4410, 72032), (4502, 70560), (4704, 67530), (5040, 63028), (5880, 54024), (6720, 47271), (6753, 47040), (7056, 45020), (7840, 40518), (8820, 36016), (9004, 35280), (9408, 33765), (10080, 31514), (11255, 28224), (11760, 27012), (13506, 23520), (14112, 22510), (15680, 20259), (15757, 20160), (17640, 18008)]