202077840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 654529536

約数和(自身を除く): 452451696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 157, 173, 186, 240, 248, 310, 314, 346, 372, 465, 471, 496, 519, 620, 628, 692, 744, 785, 865, 930, 942, 1038, 1240, 1256, 1384, 1488, 1570, 1730, 1860, 1884, 2076, 2355, 2480, 2512, 2595, 2768, 3140, 3460, 3720, 3768, 4152, 4710, 4867, 5190, 5363, 6280, 6920, 7440, 7536, 8304, 9420, 9734, 10380, 10726, 12560, 13840, 14601, 16089, 18840, 19468, 20760, 21452, 24335, 26815, 27161, 29202, 32178, 37680, 38936, 41520, 42904, 48670, 53630, 54322, 58404, 64356, 73005, 77872, 80445, 81483, 85808, 97340, 107260, 108644, 116808, 128712, 135805, 146010, 160890, 162966, 194680, 214520, 217288, 233616, 257424, 271610, 292020, 321780, 325932, 389360, 407415, 429040, 434576, 543220, 584040, 643560, 651864, 814830, 841991, 1086440, 1168080, 1287120, 1303728, 1629660, 1683982, 2172880, 2525973, 3259320, 3367964, 4209955, 5051946, 6518640, 6735928, 8419910, 10103892, 12629865, 13471856, 16839820, 20207784, 25259730, 33679640, 40415568, 50519460, 67359280, 101038920, 202077840]

約数ペア:

[(1, 202077840), (2, 101038920), (3, 67359280), (4, 50519460), (5, 40415568), (6, 33679640), (8, 25259730), (10, 20207784), (12, 16839820), (15, 13471856), (16, 12629865), (20, 10103892), (24, 8419910), (30, 6735928), (31, 6518640), (40, 5051946), (48, 4209955), (60, 3367964), (62, 3259320), (80, 2525973), (93, 2172880), (120, 1683982), (124, 1629660), (155, 1303728), (157, 1287120), (173, 1168080), (186, 1086440), (240, 841991), (248, 814830), (310, 651864), (314, 643560), (346, 584040), (372, 543220), (465, 434576), (471, 429040), (496, 407415), (519, 389360), (620, 325932), (628, 321780), (692, 292020), (744, 271610), (785, 257424), (865, 233616), (930, 217288), (942, 214520), (1038, 194680), (1240, 162966), (1256, 160890), (1384, 146010), (1488, 135805), (1570, 128712), (1730, 116808), (1860, 108644), (1884, 107260), (2076, 97340), (2355, 85808), (2480, 81483), (2512, 80445), (2595, 77872), (2768, 73005), (3140, 64356), (3460, 58404), (3720, 54322), (3768, 53630), (4152, 48670), (4710, 42904), (4867, 41520), (5190, 38936), (5363, 37680), (6280, 32178), (6920, 29202), (7440, 27161), (7536, 26815), (8304, 24335), (9420, 21452), (9734, 20760), (10380, 19468), (10726, 18840), (12560, 16089), (13840, 14601)]