216045480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 744007680

約数和(自身を除く): 527962200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 622, 827, 840, 933, 1244, 1555, 1654, 1866, 2177, 2481, 2488, 3110, 3308, 3732, 4135, 4354, 4665, 4962, 5789, 6220, 6531, 6616, 7464, 8270, 8708, 9330, 9924, 10885, 11578, 12405, 12440, 13062, 16540, 17367, 17416, 18660, 19848, 21770, 23156, 24810, 26124, 28945, 32655, 33080, 34734, 37320, 43540, 46312, 49620, 52248, 57890, 65310, 69468, 86835, 87080, 99240, 115780, 130620, 138936, 173670, 231560, 257197, 261240, 347340, 514394, 694680, 771591, 1028788, 1285985, 1543182, 1800379, 2057576, 2571970, 3086364, 3600758, 3857955, 5143940, 5401137, 6172728, 7201516, 7715910, 9001895, 10287880, 10802274, 14403032, 15431820, 18003790, 21604548, 27005685, 30863640, 36007580, 43209096, 54011370, 72015160, 108022740, 216045480]

約数ペア:

[(1, 216045480), (2, 108022740), (3, 72015160), (4, 54011370), (5, 43209096), (6, 36007580), (7, 30863640), (8, 27005685), (10, 21604548), (12, 18003790), (14, 15431820), (15, 14403032), (20, 10802274), (21, 10287880), (24, 9001895), (28, 7715910), (30, 7201516), (35, 6172728), (40, 5401137), (42, 5143940), (56, 3857955), (60, 3600758), (70, 3086364), (84, 2571970), (105, 2057576), (120, 1800379), (140, 1543182), (168, 1285985), (210, 1028788), (280, 771591), (311, 694680), (420, 514394), (622, 347340), (827, 261240), (840, 257197), (933, 231560), (1244, 173670), (1555, 138936), (1654, 130620), (1866, 115780), (2177, 99240), (2481, 87080), (2488, 86835), (3110, 69468), (3308, 65310), (3732, 57890), (4135, 52248), (4354, 49620), (4665, 46312), (4962, 43540), (5789, 37320), (6220, 34734), (6531, 33080), (6616, 32655), (7464, 28945), (8270, 26124), (8708, 24810), (9330, 23156), (9924, 21770), (10885, 19848), (11578, 18660), (12405, 17416), (12440, 17367), (13062, 16540)]