208062960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 741476352

約数和(自身を除く): 533413392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 271, 280, 336, 420, 457, 542, 560, 813, 840, 914, 1084, 1355, 1371, 1626, 1680, 1828, 1897, 2168, 2285, 2710, 2742, 3199, 3252, 3656, 3794, 4065, 4336, 4570, 5420, 5484, 5691, 6398, 6504, 6855, 7312, 7588, 8130, 9140, 9485, 9597, 10840, 10968, 11382, 12796, 13008, 13710, 15176, 15995, 16260, 18280, 18970, 19194, 21680, 21936, 22764, 25592, 27420, 28455, 30352, 31990, 32520, 36560, 37940, 38388, 45528, 47985, 51184, 54840, 56910, 63980, 65040, 75880, 76776, 91056, 95970, 109680, 113820, 123847, 127960, 151760, 153552, 191940, 227640, 247694, 255920, 371541, 383880, 455280, 495388, 619235, 743082, 767760, 866929, 990776, 1238470, 1486164, 1733858, 1857705, 1981552, 2476940, 2600787, 2972328, 3467716, 3715410, 4334645, 4953880, 5201574, 5944656, 6935432, 7430820, 8669290, 9907760, 10403148, 13003935, 13870864, 14861640, 17338580, 20806296, 26007870, 29723280, 34677160, 41612592, 52015740, 69354320, 104031480, 208062960]

約数ペア:

[(1, 208062960), (2, 104031480), (3, 69354320), (4, 52015740), (5, 41612592), (6, 34677160), (7, 29723280), (8, 26007870), (10, 20806296), (12, 17338580), (14, 14861640), (15, 13870864), (16, 13003935), (20, 10403148), (21, 9907760), (24, 8669290), (28, 7430820), (30, 6935432), (35, 5944656), (40, 5201574), (42, 4953880), (48, 4334645), (56, 3715410), (60, 3467716), (70, 2972328), (80, 2600787), (84, 2476940), (105, 1981552), (112, 1857705), (120, 1733858), (140, 1486164), (168, 1238470), (210, 990776), (240, 866929), (271, 767760), (280, 743082), (336, 619235), (420, 495388), (457, 455280), (542, 383880), (560, 371541), (813, 255920), (840, 247694), (914, 227640), (1084, 191940), (1355, 153552), (1371, 151760), (1626, 127960), (1680, 123847), (1828, 113820), (1897, 109680), (2168, 95970), (2285, 91056), (2710, 76776), (2742, 75880), (3199, 65040), (3252, 63980), (3656, 56910), (3794, 54840), (4065, 51184), (4336, 47985), (4570, 45528), (5420, 38388), (5484, 37940), (5691, 36560), (6398, 32520), (6504, 31990), (6855, 30352), (7312, 28455), (7588, 27420), (8130, 25592), (9140, 22764), (9485, 21936), (9597, 21680), (10840, 19194), (10968, 18970), (11382, 18280), (12796, 16260), (13008, 15995), (13710, 15176)]