202138020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 706462848

約数和(自身を除く): 504324828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1171, 1233, 1260, 1370, 1644, 1918, 2055, 2342, 2466, 2740, 2877, 3513, 3836, 4110, 4684, 4795, 4932, 5754, 5855, 6165, 7026, 8197, 8220, 8631, 9590, 10539, 11508, 11710, 12330, 14052, 14385, 16394, 17262, 17565, 19180, 21078, 23420, 24591, 24660, 28770, 32788, 34524, 35130, 40985, 42156, 43155, 49182, 52695, 57540, 70260, 73773, 81970, 86310, 98364, 105390, 122955, 147546, 160427, 163940, 172620, 210780, 245910, 295092, 320854, 368865, 481281, 491820, 641708, 737730, 802135, 962562, 1122989, 1443843, 1475460, 1604270, 1925124, 2245978, 2406405, 2887686, 3208540, 3368967, 4491956, 4812810, 5614945, 5775372, 6737934, 7219215, 9625620, 10106901, 11229890, 13475868, 14438430, 16844835, 20213802, 22459780, 28876860, 33689670, 40427604, 50534505, 67379340, 101069010, 202138020]

約数ペア:

[(1, 202138020), (2, 101069010), (3, 67379340), (4, 50534505), (5, 40427604), (6, 33689670), (7, 28876860), (9, 22459780), (10, 20213802), (12, 16844835), (14, 14438430), (15, 13475868), (18, 11229890), (20, 10106901), (21, 9625620), (28, 7219215), (30, 6737934), (35, 5775372), (36, 5614945), (42, 4812810), (45, 4491956), (60, 3368967), (63, 3208540), (70, 2887686), (84, 2406405), (90, 2245978), (105, 1925124), (126, 1604270), (137, 1475460), (140, 1443843), (180, 1122989), (210, 962562), (252, 802135), (274, 737730), (315, 641708), (411, 491820), (420, 481281), (548, 368865), (630, 320854), (685, 295092), (822, 245910), (959, 210780), (1171, 172620), (1233, 163940), (1260, 160427), (1370, 147546), (1644, 122955), (1918, 105390), (2055, 98364), (2342, 86310), (2466, 81970), (2740, 73773), (2877, 70260), (3513, 57540), (3836, 52695), (4110, 49182), (4684, 43155), (4795, 42156), (4932, 40985), (5754, 35130), (5855, 34524), (6165, 32788), (7026, 28770), (8197, 24660), (8220, 24591), (8631, 23420), (9590, 21078), (10539, 19180), (11508, 17565), (11710, 17262), (12330, 16394), (14052, 14385)]