196636720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 553107456

約数和(自身を除く): 356470736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 188, 217, 235, 241, 248, 280, 310, 329, 376, 434, 470, 482, 496, 560, 620, 658, 752, 868, 940, 964, 1085, 1205, 1240, 1316, 1457, 1645, 1687, 1736, 1880, 1928, 2170, 2410, 2480, 2632, 2914, 3290, 3374, 3472, 3760, 3856, 4340, 4820, 5264, 5828, 6580, 6748, 7285, 7471, 8435, 8680, 9640, 10199, 11327, 11656, 13160, 13496, 14570, 14942, 16870, 17360, 19280, 20398, 22654, 23312, 26320, 26992, 29140, 29884, 33740, 37355, 40796, 45308, 50995, 52297, 56635, 58280, 59768, 67480, 74710, 79289, 81592, 90616, 101990, 104594, 113270, 116560, 119536, 134960, 149420, 158578, 163184, 181232, 203980, 209188, 226540, 261485, 298840, 317156, 351137, 396445, 407960, 418376, 453080, 522970, 597680, 634312, 702274, 792890, 815920, 836752, 906160, 1045940, 1268624, 1404548, 1585780, 1755685, 2091880, 2457959, 2809096, 3171560, 3511370, 4183760, 4915918, 5618192, 6343120, 7022740, 9831836, 12289795, 14045480, 19663672, 24579590, 28090960, 39327344, 49159180, 98318360, 196636720]

約数ペア:

[(1, 196636720), (2, 98318360), (4, 49159180), (5, 39327344), (7, 28090960), (8, 24579590), (10, 19663672), (14, 14045480), (16, 12289795), (20, 9831836), (28, 7022740), (31, 6343120), (35, 5618192), (40, 4915918), (47, 4183760), (56, 3511370), (62, 3171560), (70, 2809096), (80, 2457959), (94, 2091880), (112, 1755685), (124, 1585780), (140, 1404548), (155, 1268624), (188, 1045940), (217, 906160), (235, 836752), (241, 815920), (248, 792890), (280, 702274), (310, 634312), (329, 597680), (376, 522970), (434, 453080), (470, 418376), (482, 407960), (496, 396445), (560, 351137), (620, 317156), (658, 298840), (752, 261485), (868, 226540), (940, 209188), (964, 203980), (1085, 181232), (1205, 163184), (1240, 158578), (1316, 149420), (1457, 134960), (1645, 119536), (1687, 116560), (1736, 113270), (1880, 104594), (1928, 101990), (2170, 90616), (2410, 81592), (2480, 79289), (2632, 74710), (2914, 67480), (3290, 59768), (3374, 58280), (3472, 56635), (3760, 52297), (3856, 50995), (4340, 45308), (4820, 40796), (5264, 37355), (5828, 33740), (6580, 29884), (6748, 29140), (7285, 26992), (7471, 26320), (8435, 23312), (8680, 22654), (9640, 20398), (10199, 19280), (11327, 17360), (11656, 16870), (13160, 14942), (13496, 14570)]