1681131200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 252

約数和(自身を含む): 4938793272

約数和(自身を除く): 3257662072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 64, 70, 80, 82, 98, 100, 112, 140, 160, 164, 175, 196, 200, 205, 224, 245, 280, 287, 320, 328, 350, 392, 400, 410, 448, 490, 523, 560, 574, 656, 700, 784, 800, 820, 980, 1025, 1046, 1120, 1148, 1225, 1312, 1400, 1435, 1568, 1600, 1640, 1960, 2009, 2050, 2092, 2240, 2296, 2450, 2615, 2624, 2800, 2870, 3136, 3280, 3661, 3920, 4018, 4100, 4184, 4592, 4900, 5230, 5600, 5740, 6560, 7175, 7322, 7840, 8036, 8200, 8368, 9184, 9800, 10045, 10460, 11200, 11480, 13075, 13120, 14350, 14644, 15680, 16072, 16400, 16736, 18305, 18368, 19600, 20090, 20920, 21443, 22960, 25627, 26150, 28700, 29288, 32144, 32800, 33472, 36610, 39200, 40180, 41840, 42886, 45920, 50225, 51254, 52300, 57400, 58576, 64288, 65600, 73220, 78400, 80360, 83680, 85772, 91525, 91840, 100450, 102508, 104600, 107215, 114800, 117152, 128135, 128576, 146440, 150101, 160720, 167360, 171544, 183050, 200900, 205016, 209200, 214430, 229600, 234304, 256270, 292880, 300202, 321440, 343088, 366100, 401800, 410032, 418400, 428860, 459200, 512540, 536075, 585760, 600404, 640675, 642880, 686176, 732200, 750505, 803600, 820064, 836800, 857720, 1025080, 1050707, 1072150, 1171520, 1200808, 1281350, 1372352, 1464400, 1501010, 1607200, 1640128, 1715440, 2050160, 2101414, 2144300, 2401616, 2562700, 2928800, 3002020, 3214400, 3430880, 3752525, 4100320, 4202828, 4288600, 4803232, 5125400, 5253535, 5857600, 6004040, 6861760, 7505050, 8200640, 8405656, 8577200, 9606464, 10250800, 10507070, 12008080, 15010100, 16811312, 17154400, 20501600, 21014140, 24016160, 26267675, 30020200, 33622624, 34308800, 41003200, 42028280, 48032320, 52535350, 60040400, 67245248, 84056560, 105070700, 120080800, 168113120, 210141400, 240161600, 336226240, 420282800, 840565600, 1681131200]

約数ペア:

[(1, 1681131200), (2, 840565600), (4, 420282800), (5, 336226240), (7, 240161600), (8, 210141400), (10, 168113120), (14, 120080800), (16, 105070700), (20, 84056560), (25, 67245248), (28, 60040400), (32, 52535350), (35, 48032320), (40, 42028280), (41, 41003200), (49, 34308800), (50, 33622624), (56, 30020200), (64, 26267675), (70, 24016160), (80, 21014140), (82, 20501600), (98, 17154400), (100, 16811312), (112, 15010100), (140, 12008080), (160, 10507070), (164, 10250800), (175, 9606464), (196, 8577200), (200, 8405656), (205, 8200640), (224, 7505050), (245, 6861760), (280, 6004040), (287, 5857600), (320, 5253535), (328, 5125400), (350, 4803232), (392, 4288600), (400, 4202828), (410, 4100320), (448, 3752525), (490, 3430880), (523, 3214400), (560, 3002020), (574, 2928800), (656, 2562700), (700, 2401616), (784, 2144300), (800, 2101414), (820, 2050160), (980, 1715440), (1025, 1640128), (1046, 1607200), (1120, 1501010), (1148, 1464400), (1225, 1372352), (1312, 1281350), (1400, 1200808), (1435, 1171520), (1568, 1072150), (1600, 1050707), (1640, 1025080), (1960, 857720), (2009, 836800), (2050, 820064), (2092, 803600), (2240, 750505), (2296, 732200), (2450, 686176), (2615, 642880), (2624, 640675), (2800, 600404), (2870, 585760), (3136, 536075), (3280, 512540), (3661, 459200), (3920, 428860), (4018, 418400), (4100, 410032), (4184, 401800), (4592, 366100), (4900, 343088), (5230, 321440), (5600, 300202), (5740, 292880), (6560, 256270), (7175, 234304), (7322, 229600), (7840, 214430), (8036, 209200), (8200, 205016), (8368, 200900), (9184, 183050), (9800, 171544), (10045, 167360), (10460, 160720), (11200, 150101), (11480, 146440), (13075, 128576), (13120, 128135), (14350, 117152), (14644, 114800), (15680, 107215), (16072, 104600), (16400, 102508), (16736, 100450), (18305, 91840), (18368, 91525), (19600, 85772), (20090, 83680), (20920, 80360), (21443, 78400), (22960, 73220), (25627, 65600), (26150, 64288), (28700, 58576), (29288, 57400), (32144, 52300), (32800, 51254), (33472, 50225), (36610, 45920), (39200, 42886), (40180, 41840)]