213087660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 450740820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 47, 57, 60, 76, 82, 94, 95, 97, 114, 123, 141, 164, 188, 190, 194, 205, 228, 235, 246, 282, 285, 291, 380, 388, 410, 470, 485, 492, 564, 570, 582, 615, 705, 779, 820, 893, 940, 970, 1140, 1164, 1230, 1410, 1455, 1558, 1786, 1843, 1927, 1940, 2337, 2460, 2679, 2820, 2910, 3116, 3572, 3686, 3854, 3895, 3977, 4465, 4559, 4674, 5358, 5529, 5781, 5820, 7372, 7708, 7790, 7954, 8930, 9118, 9215, 9348, 9635, 10716, 11058, 11562, 11685, 11931, 13395, 13677, 15580, 15908, 17860, 18236, 18430, 19270, 19885, 22116, 22795, 23124, 23370, 23862, 26790, 27354, 27645, 28905, 36613, 36860, 38540, 39770, 45590, 46740, 47724, 53580, 54708, 55290, 57810, 59655, 68385, 73226, 75563, 79540, 86621, 91180, 109839, 110580, 115620, 119310, 136770, 146452, 151126, 173242, 183065, 186919, 219678, 226689, 238620, 259863, 273540, 302252, 346484, 366130, 373838, 377815, 433105, 439356, 453378, 519726, 549195, 560757, 732260, 747676, 755630, 866210, 906756, 934595, 1039452, 1098390, 1121514, 1133445, 1299315, 1511260, 1732420, 1869190, 2196780, 2243028, 2266890, 2598630, 2803785, 3551461, 3738380, 4533780, 5197260, 5607570, 7102922, 10654383, 11215140, 14205844, 17757305, 21308766, 35514610, 42617532, 53271915, 71029220, 106543830, 213087660]

約数ペア:

[(1, 213087660), (2, 106543830), (3, 71029220), (4, 53271915), (5, 42617532), (6, 35514610), (10, 21308766), (12, 17757305), (15, 14205844), (19, 11215140), (20, 10654383), (30, 7102922), (38, 5607570), (41, 5197260), (47, 4533780), (57, 3738380), (60, 3551461), (76, 2803785), (82, 2598630), (94, 2266890), (95, 2243028), (97, 2196780), (114, 1869190), (123, 1732420), (141, 1511260), (164, 1299315), (188, 1133445), (190, 1121514), (194, 1098390), (205, 1039452), (228, 934595), (235, 906756), (246, 866210), (282, 755630), (285, 747676), (291, 732260), (380, 560757), (388, 549195), (410, 519726), (470, 453378), (485, 439356), (492, 433105), (564, 377815), (570, 373838), (582, 366130), (615, 346484), (705, 302252), (779, 273540), (820, 259863), (893, 238620), (940, 226689), (970, 219678), (1140, 186919), (1164, 183065), (1230, 173242), (1410, 151126), (1455, 146452), (1558, 136770), (1786, 119310), (1843, 115620), (1927, 110580), (1940, 109839), (2337, 91180), (2460, 86621), (2679, 79540), (2820, 75563), (2910, 73226), (3116, 68385), (3572, 59655), (3686, 57810), (3854, 55290), (3895, 54708), (3977, 53580), (4465, 47724), (4559, 46740), (4674, 45590), (5358, 39770), (5529, 38540), (5781, 36860), (5820, 36613), (7372, 28905), (7708, 27645), (7790, 27354), (7954, 26790), (8930, 23862), (9118, 23370), (9215, 23124), (9348, 22795), (9635, 22116), (10716, 19885), (11058, 19270), (11562, 18430), (11685, 18236), (11931, 17860), (13395, 15908), (13677, 15580)]