212691360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9043}}^1$

素因数の和:9075

約数の個数: 144

約数和(自身を含む): 779448096

約数和(自身を除く): 566756736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9043, 11760, 18086, 23520, 27129, 36172, 45215, 54258, 63301, 72344, 90430, 108516, 126602, 135645, 144688, 180860, 189903, 217032, 253204, 271290, 289376, 316505, 361720, 379806, 434064, 443107, 506408, 542580, 633010, 723440, 759612, 868128, 886214, 949515, 1012816, 1085160, 1266020, 1329321, 1446880, 1519224, 1772428, 1899030, 2025632, 2170320, 2215535, 2532040, 2658642, 3038448, 3544856, 3798060, 4340640, 4431070, 5064080, 5317284, 6076896, 6646605, 7089712, 7596120, 8862140, 10128160, 10634568, 13293210, 14179424, 15192240, 17724280, 21269136, 26586420, 30384480, 35448560, 42538272, 53172840, 70897120, 106345680, 212691360]

約数ペア:

[(1, 212691360), (2, 106345680), (3, 70897120), (4, 53172840), (5, 42538272), (6, 35448560), (7, 30384480), (8, 26586420), (10, 21269136), (12, 17724280), (14, 15192240), (15, 14179424), (16, 13293210), (20, 10634568), (21, 10128160), (24, 8862140), (28, 7596120), (30, 7089712), (32, 6646605), (35, 6076896), (40, 5317284), (42, 5064080), (48, 4431070), (49, 4340640), (56, 3798060), (60, 3544856), (70, 3038448), (80, 2658642), (84, 2532040), (96, 2215535), (98, 2170320), (105, 2025632), (112, 1899030), (120, 1772428), (140, 1519224), (147, 1446880), (160, 1329321), (168, 1266020), (196, 1085160), (210, 1012816), (224, 949515), (240, 886214), (245, 868128), (280, 759612), (294, 723440), (336, 633010), (392, 542580), (420, 506408), (480, 443107), (490, 434064), (560, 379806), (588, 361720), (672, 316505), (735, 289376), (784, 271290), (840, 253204), (980, 217032), (1120, 189903), (1176, 180860), (1470, 144688), (1568, 135645), (1680, 126602), (1960, 108516), (2352, 90430), (2940, 72344), (3360, 63301), (3920, 54258), (4704, 45215), (5880, 36172), (7840, 27129), (9043, 23520), (11760, 18086)]