120080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 343852992

約数和(自身を除く): 223772192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 523, 560, 574, 656, 700, 800, 820, 1025, 1046, 1120, 1148, 1312, 1400, 1435, 1640, 2050, 2092, 2296, 2615, 2800, 2870, 3280, 3661, 4100, 4184, 4592, 5230, 5600, 5740, 6560, 7175, 7322, 8200, 8368, 9184, 10460, 11480, 13075, 14350, 14644, 16400, 16736, 18305, 20920, 21443, 22960, 26150, 28700, 29288, 32800, 36610, 41840, 42886, 45920, 52300, 57400, 58576, 73220, 83680, 85772, 91525, 104600, 107215, 114800, 117152, 146440, 150101, 171544, 183050, 209200, 214430, 229600, 292880, 300202, 343088, 366100, 418400, 428860, 536075, 585760, 600404, 686176, 732200, 750505, 857720, 1072150, 1200808, 1464400, 1501010, 1715440, 2144300, 2401616, 2928800, 3002020, 3430880, 3752525, 4288600, 4803232, 6004040, 7505050, 8577200, 12008080, 15010100, 17154400, 24016160, 30020200, 60040400, 120080800]

約数ペア:

[(1, 120080800), (2, 60040400), (4, 30020200), (5, 24016160), (7, 17154400), (8, 15010100), (10, 12008080), (14, 8577200), (16, 7505050), (20, 6004040), (25, 4803232), (28, 4288600), (32, 3752525), (35, 3430880), (40, 3002020), (41, 2928800), (50, 2401616), (56, 2144300), (70, 1715440), (80, 1501010), (82, 1464400), (100, 1200808), (112, 1072150), (140, 857720), (160, 750505), (164, 732200), (175, 686176), (200, 600404), (205, 585760), (224, 536075), (280, 428860), (287, 418400), (328, 366100), (350, 343088), (400, 300202), (410, 292880), (523, 229600), (560, 214430), (574, 209200), (656, 183050), (700, 171544), (800, 150101), (820, 146440), (1025, 117152), (1046, 114800), (1120, 107215), (1148, 104600), (1312, 91525), (1400, 85772), (1435, 83680), (1640, 73220), (2050, 58576), (2092, 57400), (2296, 52300), (2615, 45920), (2800, 42886), (2870, 41840), (3280, 36610), (3661, 32800), (4100, 29288), (4184, 28700), (4592, 26150), (5230, 22960), (5600, 21443), (5740, 20920), (6560, 18305), (7175, 16736), (7322, 16400), (8200, 14644), (8368, 14350), (9184, 13075), (10460, 11480)]