677853540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 288

約数和(自身を含む): 2619751680

約数和(自身を除く): 1941898140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 754, 780, 812, 819, 870, 910, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1427, 1508, 1638, 1740, 1820, 1827, 1885, 2030, 2262, 2340, 2436, 2610, 2639, 2730, 2854, 3045, 3276, 3393, 3654, 3770, 4060, 4095, 4281, 4524, 5220, 5278, 5460, 5655, 5708, 6090, 6786, 7135, 7308, 7540, 7917, 8190, 8562, 9135, 9989, 10556, 11310, 12180, 12843, 13195, 13572, 14270, 15834, 16380, 16965, 17124, 18270, 18551, 19978, 21405, 22620, 23751, 25686, 26390, 28540, 29967, 31668, 33930, 36540, 37102, 39585, 39956, 41383, 42810, 47502, 49945, 51372, 52780, 55653, 59934, 64215, 67860, 74204, 79170, 82766, 85620, 89901, 92755, 95004, 99890, 111306, 118755, 119868, 124149, 128430, 129857, 149835, 158340, 165532, 166959, 179802, 185510, 199780, 206915, 222612, 237510, 248298, 256860, 259714, 278265, 289681, 299670, 333918, 359604, 371020, 372447, 389571, 413830, 449505, 475020, 496596, 519428, 537979, 556530, 579362, 599340, 620745, 649285, 667836, 744894, 779142, 827660, 834795, 869043, 899010, 1075958, 1113060, 1158724, 1168713, 1241490, 1298570, 1448405, 1489788, 1558284, 1613937, 1669590, 1738086, 1798020, 1862235, 1947855, 2151916, 2337426, 2482980, 2597140, 2607129, 2689895, 2896810, 3227874, 3339180, 3476172, 3724470, 3765853, 3895710, 4345215, 4674852, 4841811, 5214258, 5379790, 5793620, 5843565, 6455748, 7448940, 7531706, 7791420, 8069685, 8690430, 9683622, 10428516, 10759580, 11297559, 11687130, 13035645, 15063412, 16139370, 17380860, 18829265, 19367244, 22595118, 23374260, 24209055, 26071290, 32278740, 33892677, 37658530, 45190236, 48418110, 52142580, 56487795, 67785354, 75317060, 96836220, 112975590, 135570708, 169463385, 225951180, 338926770, 677853540]

約数ペア:

[(1, 677853540), (2, 338926770), (3, 225951180), (4, 169463385), (5, 135570708), (6, 112975590), (7, 96836220), (9, 75317060), (10, 67785354), (12, 56487795), (13, 52142580), (14, 48418110), (15, 45190236), (18, 37658530), (20, 33892677), (21, 32278740), (26, 26071290), (28, 24209055), (29, 23374260), (30, 22595118), (35, 19367244), (36, 18829265), (39, 17380860), (42, 16139370), (45, 15063412), (52, 13035645), (58, 11687130), (60, 11297559), (63, 10759580), (65, 10428516), (70, 9683622), (78, 8690430), (84, 8069685), (87, 7791420), (90, 7531706), (91, 7448940), (105, 6455748), (116, 5843565), (117, 5793620), (126, 5379790), (130, 5214258), (140, 4841811), (145, 4674852), (156, 4345215), (174, 3895710), (180, 3765853), (182, 3724470), (195, 3476172), (203, 3339180), (210, 3227874), (234, 2896810), (252, 2689895), (260, 2607129), (261, 2597140), (273, 2482980), (290, 2337426), (315, 2151916), (348, 1947855), (364, 1862235), (377, 1798020), (390, 1738086), (406, 1669590), (420, 1613937), (435, 1558284), (455, 1489788), (468, 1448405), (522, 1298570), (546, 1241490), (580, 1168713), (585, 1158724), (609, 1113060), (630, 1075958), (754, 899010), (780, 869043), (812, 834795), (819, 827660), (870, 779142), (910, 744894), (1015, 667836), (1044, 649285), (1092, 620745), (1131, 599340), (1170, 579362), (1218, 556530), (1260, 537979), (1305, 519428), (1365, 496596), (1427, 475020), (1508, 449505), (1638, 413830), (1740, 389571), (1820, 372447), (1827, 371020), (1885, 359604), (2030, 333918), (2262, 299670), (2340, 289681), (2436, 278265), (2610, 259714), (2639, 256860), (2730, 248298), (2854, 237510), (3045, 222612), (3276, 206915), (3393, 199780), (3654, 185510), (3770, 179802), (4060, 166959), (4095, 165532), (4281, 158340), (4524, 149835), (5220, 129857), (5278, 128430), (5460, 124149), (5655, 119868), (5708, 118755), (6090, 111306), (6786, 99890), (7135, 95004), (7308, 92755), (7540, 89901), (7917, 85620), (8190, 82766), (8562, 79170), (9135, 74204), (9989, 67860), (10556, 64215), (11310, 59934), (12180, 55653), (12843, 52780), (13195, 51372), (13572, 49945), (14270, 47502), (15834, 42810), (16380, 41383), (16965, 39956), (17124, 39585), (18270, 37102), (18551, 36540), (19978, 33930), (21405, 31668), (22620, 29967), (23751, 28540), (25686, 26390)]