1680163488

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5519

約数の個数: 144

約数和(自身を含む): 5077243080

約数和(自身を除く): 3397079592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 666, 696, 888, 928, 1044, 1073, 1184, 1332, 1392, 1776, 2088, 2146, 2664, 2784, 3219, 3552, 4176, 4292, 5328, 5437, 6438, 8352, 8584, 9657, 10656, 10874, 12876, 16311, 17168, 19314, 21748, 25752, 32622, 34336, 38628, 43496, 48933, 51504, 65244, 77256, 86992, 97866, 103008, 130488, 154512, 157673, 173984, 195732, 201169, 260976, 309024, 315346, 391464, 402338, 473019, 521952, 603507, 630692, 782928, 804676, 946038, 1207014, 1261384, 1419057, 1565856, 1609352, 1810521, 1892076, 2414028, 2522768, 2838114, 3218704, 3621042, 3784152, 4828056, 5045536, 5676228, 5833901, 6437408, 7242084, 7568304, 9656112, 11352456, 11667802, 14484168, 15136608, 17501703, 19312224, 22704912, 23335604, 28968336, 35003406, 45409824, 46671208, 52505109, 57936672, 70006812, 93342416, 105010218, 140013624, 186684832, 210020436, 280027248, 420040872, 560054496, 840081744, 1680163488]

約数ペア:

[(1, 1680163488), (2, 840081744), (3, 560054496), (4, 420040872), (6, 280027248), (8, 210020436), (9, 186684832), (12, 140013624), (16, 105010218), (18, 93342416), (24, 70006812), (29, 57936672), (32, 52505109), (36, 46671208), (37, 45409824), (48, 35003406), (58, 28968336), (72, 23335604), (74, 22704912), (87, 19312224), (96, 17501703), (111, 15136608), (116, 14484168), (144, 11667802), (148, 11352456), (174, 9656112), (222, 7568304), (232, 7242084), (261, 6437408), (288, 5833901), (296, 5676228), (333, 5045536), (348, 4828056), (444, 3784152), (464, 3621042), (522, 3218704), (592, 2838114), (666, 2522768), (696, 2414028), (888, 1892076), (928, 1810521), (1044, 1609352), (1073, 1565856), (1184, 1419057), (1332, 1261384), (1392, 1207014), (1776, 946038), (2088, 804676), (2146, 782928), (2664, 630692), (2784, 603507), (3219, 521952), (3552, 473019), (4176, 402338), (4292, 391464), (5328, 315346), (5437, 309024), (6438, 260976), (8352, 201169), (8584, 195732), (9657, 173984), (10656, 157673), (10874, 154512), (12876, 130488), (16311, 103008), (17168, 97866), (19314, 86992), (21748, 77256), (25752, 65244), (32622, 51504), (34336, 48933), (38628, 43496)]