420848400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{50101}}^1$

素因数の和:50129

約数の個数: 120

約数和(自身を含む): 1540736704

約数和(自身を除く): 1119888304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 50101, 100202, 150303, 200404, 250505, 300606, 350707, 400808, 501010, 601212, 701414, 751515, 801616, 1002020, 1052121, 1202424, 1252525, 1402828, 1503030, 1753535, 2004040, 2104242, 2404848, 2505050, 2805656, 3006060, 3507070, 3757575, 4008080, 4208484, 5010100, 5260605, 5611312, 6012120, 7014140, 7515150, 8416968, 8767675, 10020200, 10521210, 12024240, 14028280, 15030300, 16833936, 17535350, 20040400, 21042420, 26303025, 28056560, 30060600, 35070700, 42084840, 52606050, 60121200, 70141400, 84169680, 105212100, 140282800, 210424200, 420848400]

約数ペア:

[(1, 420848400), (2, 210424200), (3, 140282800), (4, 105212100), (5, 84169680), (6, 70141400), (7, 60121200), (8, 52606050), (10, 42084840), (12, 35070700), (14, 30060600), (15, 28056560), (16, 26303025), (20, 21042420), (21, 20040400), (24, 17535350), (25, 16833936), (28, 15030300), (30, 14028280), (35, 12024240), (40, 10521210), (42, 10020200), (48, 8767675), (50, 8416968), (56, 7515150), (60, 7014140), (70, 6012120), (75, 5611312), (80, 5260605), (84, 5010100), (100, 4208484), (105, 4008080), (112, 3757575), (120, 3507070), (140, 3006060), (150, 2805656), (168, 2505050), (175, 2404848), (200, 2104242), (210, 2004040), (240, 1753535), (280, 1503030), (300, 1402828), (336, 1252525), (350, 1202424), (400, 1052121), (420, 1002020), (525, 801616), (560, 751515), (600, 701414), (700, 601212), (840, 501010), (1050, 400808), (1200, 350707), (1400, 300606), (1680, 250505), (2100, 200404), (2800, 150303), (4200, 100202), (8400, 50101)]