197937480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4151

約数の個数: 128

約数和(自身を含む): 660280320

約数和(自身を除く): 462342840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4093, 4836, 6045, 8060, 8186, 9672, 12090, 12279, 16120, 16372, 20465, 24180, 24558, 32744, 40930, 48360, 49116, 53209, 61395, 81860, 98232, 106418, 122790, 126883, 159627, 163720, 212836, 245580, 253766, 266045, 319254, 380649, 425672, 491160, 507532, 532090, 634415, 638508, 761298, 798135, 1015064, 1064180, 1268830, 1277016, 1522596, 1596270, 1649479, 1903245, 2128360, 2537660, 3045192, 3192540, 3298958, 3806490, 4948437, 5075320, 6385080, 6597916, 7612980, 8247395, 9896874, 13195832, 15225960, 16494790, 19793748, 24742185, 32989580, 39587496, 49484370, 65979160, 98968740, 197937480]

約数ペア:

[(1, 197937480), (2, 98968740), (3, 65979160), (4, 49484370), (5, 39587496), (6, 32989580), (8, 24742185), (10, 19793748), (12, 16494790), (13, 15225960), (15, 13195832), (20, 9896874), (24, 8247395), (26, 7612980), (30, 6597916), (31, 6385080), (39, 5075320), (40, 4948437), (52, 3806490), (60, 3298958), (62, 3192540), (65, 3045192), (78, 2537660), (93, 2128360), (104, 1903245), (120, 1649479), (124, 1596270), (130, 1522596), (155, 1277016), (156, 1268830), (186, 1064180), (195, 1015064), (248, 798135), (260, 761298), (310, 638508), (312, 634415), (372, 532090), (390, 507532), (403, 491160), (465, 425672), (520, 380649), (620, 319254), (744, 266045), (780, 253766), (806, 245580), (930, 212836), (1209, 163720), (1240, 159627), (1560, 126883), (1612, 122790), (1860, 106418), (2015, 98232), (2418, 81860), (3224, 61395), (3720, 53209), (4030, 49116), (4093, 48360), (4836, 40930), (6045, 32744), (8060, 24558), (8186, 24180), (9672, 20465), (12090, 16372), (12279, 16120)]