31151034880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{7591}}^1$

素因数の和:7850

約数の個数: 160

約数和(自身を含む): 85743440640

約数和(自身を除く): 54592405760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 229, 256, 280, 320, 448, 458, 512, 560, 640, 896, 916, 1120, 1145, 1280, 1603, 1792, 1832, 2240, 2290, 2560, 3206, 3584, 3664, 4480, 4580, 6412, 7328, 7591, 8015, 8960, 9160, 12824, 14656, 15182, 16030, 17920, 18320, 25648, 29312, 30364, 32060, 36640, 37955, 51296, 53137, 58624, 60728, 64120, 73280, 75910, 102592, 106274, 117248, 121456, 128240, 146560, 151820, 205184, 212548, 242912, 256480, 265685, 293120, 303640, 410368, 425096, 485824, 512960, 531370, 586240, 607280, 820736, 850192, 971648, 1025920, 1062740, 1214560, 1700384, 1738339, 1943296, 2051840, 2125480, 2429120, 3400768, 3476678, 3886592, 4103680, 4250960, 4858240, 6801536, 6953356, 8501920, 8691695, 9716480, 12168373, 13603072, 13906712, 17003840, 17383390, 19432960, 24336746, 27206144, 27813424, 34007680, 34766780, 48673492, 55626848, 60841865, 68015360, 69533560, 97346984, 111253696, 121683730, 136030720, 139067120, 194693968, 222507392, 243367460, 278134240, 389387936, 445014784, 486734920, 556268480, 778775872, 890029568, 973469840, 1112536960, 1557551744, 1946939680, 2225073920, 3115103488, 3893879360, 4450147840, 6230206976, 7787758720, 15575517440, 31151034880]

約数ペア:

[(1, 31151034880), (2, 15575517440), (4, 7787758720), (5, 6230206976), (7, 4450147840), (8, 3893879360), (10, 3115103488), (14, 2225073920), (16, 1946939680), (20, 1557551744), (28, 1112536960), (32, 973469840), (35, 890029568), (40, 778775872), (56, 556268480), (64, 486734920), (70, 445014784), (80, 389387936), (112, 278134240), (128, 243367460), (140, 222507392), (160, 194693968), (224, 139067120), (229, 136030720), (256, 121683730), (280, 111253696), (320, 97346984), (448, 69533560), (458, 68015360), (512, 60841865), (560, 55626848), (640, 48673492), (896, 34766780), (916, 34007680), (1120, 27813424), (1145, 27206144), (1280, 24336746), (1603, 19432960), (1792, 17383390), (1832, 17003840), (2240, 13906712), (2290, 13603072), (2560, 12168373), (3206, 9716480), (3584, 8691695), (3664, 8501920), (4480, 6953356), (4580, 6801536), (6412, 4858240), (7328, 4250960), (7591, 4103680), (8015, 3886592), (8960, 3476678), (9160, 3400768), (12824, 2429120), (14656, 2125480), (15182, 2051840), (16030, 1943296), (17920, 1738339), (18320, 1700384), (25648, 1214560), (29312, 1062740), (30364, 1025920), (32060, 971648), (36640, 850192), (37955, 820736), (51296, 607280), (53137, 586240), (58624, 531370), (60728, 512960), (64120, 485824), (73280, 425096), (75910, 410368), (102592, 303640), (106274, 293120), (117248, 265685), (121456, 256480), (128240, 242912), (146560, 212548), (151820, 205184)]