1618264480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 4558159872

約数和(自身を除く): 2939895392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 127, 140, 155, 160, 217, 224, 248, 254, 280, 310, 367, 434, 496, 508, 560, 620, 635, 734, 868, 889, 992, 1016, 1085, 1120, 1240, 1270, 1468, 1736, 1778, 1835, 2032, 2170, 2480, 2540, 2569, 2936, 3472, 3556, 3670, 3937, 4064, 4340, 4445, 4960, 5080, 5138, 5872, 6944, 7112, 7340, 7874, 8680, 8890, 10160, 10276, 11377, 11744, 12845, 14224, 14680, 15748, 17360, 17780, 19685, 20320, 20552, 22754, 25690, 27559, 28448, 29360, 31496, 34720, 35560, 39370, 41104, 45508, 46609, 51380, 55118, 56885, 58720, 62992, 71120, 78740, 79639, 82208, 91016, 93218, 102760, 110236, 113770, 125984, 137795, 142240, 157480, 159278, 182032, 186436, 205520, 220472, 227540, 233045, 275590, 314960, 318556, 326263, 364064, 372872, 398195, 411040, 440944, 455080, 466090, 551180, 629920, 637112, 652526, 745744, 796390, 881888, 910160, 932180, 1102360, 1274224, 1305052, 1444879, 1491488, 1592780, 1631315, 1820320, 1864360, 2204720, 2548448, 2610104, 2889758, 3185560, 3262630, 3728720, 4409440, 5220208, 5779516, 6371120, 6525260, 7224395, 7457440, 10114153, 10440416, 11559032, 12742240, 13050520, 14448790, 20228306, 23118064, 26101040, 28897580, 40456612, 46236128, 50570765, 52202080, 57795160, 80913224, 101141530, 115590320, 161826448, 202283060, 231180640, 323652896, 404566120, 809132240, 1618264480]

約数ペア:

[(1, 1618264480), (2, 809132240), (4, 404566120), (5, 323652896), (7, 231180640), (8, 202283060), (10, 161826448), (14, 115590320), (16, 101141530), (20, 80913224), (28, 57795160), (31, 52202080), (32, 50570765), (35, 46236128), (40, 40456612), (56, 28897580), (62, 26101040), (70, 23118064), (80, 20228306), (112, 14448790), (124, 13050520), (127, 12742240), (140, 11559032), (155, 10440416), (160, 10114153), (217, 7457440), (224, 7224395), (248, 6525260), (254, 6371120), (280, 5779516), (310, 5220208), (367, 4409440), (434, 3728720), (496, 3262630), (508, 3185560), (560, 2889758), (620, 2610104), (635, 2548448), (734, 2204720), (868, 1864360), (889, 1820320), (992, 1631315), (1016, 1592780), (1085, 1491488), (1120, 1444879), (1240, 1305052), (1270, 1274224), (1468, 1102360), (1736, 932180), (1778, 910160), (1835, 881888), (2032, 796390), (2170, 745744), (2480, 652526), (2540, 637112), (2569, 629920), (2936, 551180), (3472, 466090), (3556, 455080), (3670, 440944), (3937, 411040), (4064, 398195), (4340, 372872), (4445, 364064), (4960, 326263), (5080, 318556), (5138, 314960), (5872, 275590), (6944, 233045), (7112, 227540), (7340, 220472), (7874, 205520), (8680, 186436), (8890, 182032), (10160, 159278), (10276, 157480), (11377, 142240), (11744, 137795), (12845, 125984), (14224, 113770), (14680, 110236), (15748, 102760), (17360, 93218), (17780, 91016), (19685, 82208), (20320, 79639), (20552, 78740), (22754, 71120), (25690, 62992), (27559, 58720), (28448, 56885), (29360, 55118), (31496, 51380), (34720, 46609), (35560, 45508), (39370, 41104)]