212675400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{16879}}^1$

素因数の和:16908

約数の個数: 144

約数和(自身を含む): 816316800

約数和(自身を除く): 603641400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 16879, 33758, 50637, 67516, 84395, 101274, 118153, 135032, 151911, 168790, 202548, 236306, 253185, 303822, 337580, 354459, 405096, 421975, 472612, 506370, 590765, 607644, 675160, 708918, 759555, 843950, 945224, 1012740, 1063377, 1181530, 1215288, 1265925, 1417836, 1519110, 1687900, 1772295, 2025480, 2126754, 2363060, 2531850, 2835672, 2953825, 3038220, 3375800, 3544590, 3797775, 4253508, 4726120, 5063700, 5316885, 5907650, 6076440, 7089180, 7595550, 8507016, 8861475, 10127400, 10633770, 11815300, 14178360, 15191100, 17722950, 21267540, 23630600, 26584425, 30382200, 35445900, 42535080, 53168850, 70891800, 106337700, 212675400]

約数ペア:

[(1, 212675400), (2, 106337700), (3, 70891800), (4, 53168850), (5, 42535080), (6, 35445900), (7, 30382200), (8, 26584425), (9, 23630600), (10, 21267540), (12, 17722950), (14, 15191100), (15, 14178360), (18, 11815300), (20, 10633770), (21, 10127400), (24, 8861475), (25, 8507016), (28, 7595550), (30, 7089180), (35, 6076440), (36, 5907650), (40, 5316885), (42, 5063700), (45, 4726120), (50, 4253508), (56, 3797775), (60, 3544590), (63, 3375800), (70, 3038220), (72, 2953825), (75, 2835672), (84, 2531850), (90, 2363060), (100, 2126754), (105, 2025480), (120, 1772295), (126, 1687900), (140, 1519110), (150, 1417836), (168, 1265925), (175, 1215288), (180, 1181530), (200, 1063377), (210, 1012740), (225, 945224), (252, 843950), (280, 759555), (300, 708918), (315, 675160), (350, 607644), (360, 590765), (420, 506370), (450, 472612), (504, 421975), (525, 405096), (600, 354459), (630, 337580), (700, 303822), (840, 253185), (900, 236306), (1050, 202548), (1260, 168790), (1400, 151911), (1575, 135032), (1800, 118153), (2100, 101274), (2520, 84395), (3150, 67516), (4200, 50637), (6300, 33758), (12600, 16879)]