120191960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 325693440

約数和(自身を除く): 205501480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 61, 62, 70, 122, 124, 140, 155, 217, 227, 244, 248, 280, 305, 310, 427, 434, 454, 488, 610, 620, 854, 868, 908, 1085, 1135, 1220, 1240, 1589, 1708, 1736, 1816, 1891, 2135, 2170, 2270, 2440, 3178, 3416, 3782, 4270, 4340, 4540, 6356, 7037, 7564, 7945, 8540, 8680, 9080, 9455, 12712, 13237, 13847, 14074, 15128, 15890, 17080, 18910, 26474, 27694, 28148, 31780, 35185, 37820, 49259, 52948, 55388, 56296, 63560, 66185, 69235, 70370, 75640, 96929, 98518, 105896, 110776, 132370, 138470, 140740, 193858, 197036, 246295, 264740, 276940, 281480, 387716, 394072, 429257, 484645, 492590, 529480, 553880, 775432, 858514, 969290, 985180, 1717028, 1938580, 1970360, 2146285, 3004799, 3434056, 3877160, 4292570, 6009598, 8585140, 12019196, 15023995, 17170280, 24038392, 30047990, 60095980, 120191960]

約数ペア:

[(1, 120191960), (2, 60095980), (4, 30047990), (5, 24038392), (7, 17170280), (8, 15023995), (10, 12019196), (14, 8585140), (20, 6009598), (28, 4292570), (31, 3877160), (35, 3434056), (40, 3004799), (56, 2146285), (61, 1970360), (62, 1938580), (70, 1717028), (122, 985180), (124, 969290), (140, 858514), (155, 775432), (217, 553880), (227, 529480), (244, 492590), (248, 484645), (280, 429257), (305, 394072), (310, 387716), (427, 281480), (434, 276940), (454, 264740), (488, 246295), (610, 197036), (620, 193858), (854, 140740), (868, 138470), (908, 132370), (1085, 110776), (1135, 105896), (1220, 98518), (1240, 96929), (1589, 75640), (1708, 70370), (1736, 69235), (1816, 66185), (1891, 63560), (2135, 56296), (2170, 55388), (2270, 52948), (2440, 49259), (3178, 37820), (3416, 35185), (3782, 31780), (4270, 28148), (4340, 27694), (4540, 26474), (6356, 18910), (7037, 17080), (7564, 15890), (7945, 15128), (8540, 14074), (8680, 13847), (9080, 13237), (9455, 12712)]