208542600

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 288

約数和(自身を含む): 831405120

約数和(自身を除く): 622862520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 486, 504, 525, 540, 567, 600, 613, 630, 648, 675, 700, 756, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1226, 1260, 1350, 1400, 1512, 1575, 1620, 1701, 1800, 1839, 1890, 1944, 2025, 2100, 2268, 2430, 2452, 2520, 2700, 2835, 3065, 3150, 3240, 3402, 3678, 3780, 4050, 4200, 4291, 4536, 4725, 4860, 4904, 5400, 5517, 5670, 6075, 6130, 6300, 6804, 7356, 7560, 8100, 8505, 8582, 9195, 9450, 9720, 11034, 11340, 12150, 12260, 12600, 12873, 13608, 14175, 14712, 15325, 16200, 16551, 17010, 17164, 18390, 18900, 21455, 22068, 22680, 24300, 24520, 25746, 27585, 28350, 30650, 33102, 34020, 34328, 36780, 37800, 38619, 42525, 42910, 44136, 45975, 48600, 49653, 51492, 55170, 56700, 61300, 64365, 66204, 68040, 73560, 77238, 82755, 85050, 85820, 91950, 99306, 102984, 107275, 110340, 113400, 115857, 122600, 128730, 132408, 137925, 148959, 154476, 165510, 170100, 171640, 183900, 193095, 198612, 214550, 220680, 231714, 248265, 257460, 275850, 297918, 308952, 321825, 331020, 340200, 347571, 367800, 386190, 397224, 413775, 429100, 463428, 496530, 514920, 551700, 579285, 595836, 643650, 662040, 695142, 744795, 772380, 827550, 858200, 926856, 965475, 993060, 1042713, 1103400, 1158570, 1191672, 1241325, 1287300, 1390284, 1489590, 1544760, 1655100, 1737855, 1930950, 1986120, 2085426, 2317140, 2482650, 2574600, 2780568, 2896425, 2979180, 3310200, 3475710, 3723975, 3861900, 4170852, 4634280, 4965300, 5213565, 5792850, 5958360, 6951420, 7447950, 7723800, 8341704, 8689275, 9930600, 10427130, 11585700, 13902840, 14895900, 17378550, 20854260, 23171400, 26067825, 29791800, 34757100, 41708520, 52135650, 69514200, 104271300, 208542600]

約数ペア:

[(1, 208542600), (2, 104271300), (3, 69514200), (4, 52135650), (5, 41708520), (6, 34757100), (7, 29791800), (8, 26067825), (9, 23171400), (10, 20854260), (12, 17378550), (14, 14895900), (15, 13902840), (18, 11585700), (20, 10427130), (21, 9930600), (24, 8689275), (25, 8341704), (27, 7723800), (28, 7447950), (30, 6951420), (35, 5958360), (36, 5792850), (40, 5213565), (42, 4965300), (45, 4634280), (50, 4170852), (54, 3861900), (56, 3723975), (60, 3475710), (63, 3310200), (70, 2979180), (72, 2896425), (75, 2780568), (81, 2574600), (84, 2482650), (90, 2317140), (100, 2085426), (105, 1986120), (108, 1930950), (120, 1737855), (126, 1655100), (135, 1544760), (140, 1489590), (150, 1390284), (162, 1287300), (168, 1241325), (175, 1191672), (180, 1158570), (189, 1103400), (200, 1042713), (210, 993060), (216, 965475), (225, 926856), (243, 858200), (252, 827550), (270, 772380), (280, 744795), (300, 695142), (315, 662040), (324, 643650), (350, 595836), (360, 579285), (378, 551700), (405, 514920), (420, 496530), (450, 463428), (486, 429100), (504, 413775), (525, 397224), (540, 386190), (567, 367800), (600, 347571), (613, 340200), (630, 331020), (648, 321825), (675, 308952), (700, 297918), (756, 275850), (810, 257460), (840, 248265), (900, 231714), (945, 220680), (972, 214550), (1050, 198612), (1080, 193095), (1134, 183900), (1215, 171640), (1226, 170100), (1260, 165510), (1350, 154476), (1400, 148959), (1512, 137925), (1575, 132408), (1620, 128730), (1701, 122600), (1800, 115857), (1839, 113400), (1890, 110340), (1944, 107275), (2025, 102984), (2100, 99306), (2268, 91950), (2430, 85820), (2452, 85050), (2520, 82755), (2700, 77238), (2835, 73560), (3065, 68040), (3150, 66204), (3240, 64365), (3402, 61300), (3678, 56700), (3780, 55170), (4050, 51492), (4200, 49653), (4291, 48600), (4536, 45975), (4725, 44136), (4860, 42910), (4904, 42525), (5400, 38619), (5517, 37800), (5670, 36780), (6075, 34328), (6130, 34020), (6300, 33102), (6804, 30650), (7356, 28350), (7560, 27585), (8100, 25746), (8505, 24520), (8582, 24300), (9195, 22680), (9450, 22068), (9720, 21455), (11034, 18900), (11340, 18390), (12150, 17164), (12260, 17010), (12600, 16551), (12873, 16200), (13608, 15325), (14175, 14712)]