201373830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 646133760

約数和(自身を除く): 444759930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 105, 126, 135, 147, 155, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 378, 434, 441, 465, 490, 491, 558, 630, 651, 735, 837, 882, 930, 945, 982, 1085, 1302, 1323, 1395, 1470, 1473, 1519, 1674, 1890, 1953, 2170, 2205, 2455, 2646, 2790, 2946, 3038, 3255, 3437, 3906, 4185, 4410, 4419, 4557, 4910, 5859, 6510, 6615, 6874, 7365, 7595, 8370, 8838, 9114, 9765, 10311, 11718, 13230, 13257, 13671, 14730, 15190, 15221, 17185, 19530, 20622, 22095, 22785, 24059, 26514, 27342, 29295, 30442, 30933, 34370, 41013, 44190, 45570, 45663, 48118, 51555, 58590, 61866, 66285, 68355, 72177, 76105, 82026, 91326, 92799, 103110, 106547, 120295, 132570, 136710, 136989, 144354, 152210, 154665, 185598, 205065, 213094, 216531, 228315, 240590, 273978, 309330, 319641, 360885, 410130, 410967, 433062, 456630, 463995, 532735, 639282, 649593, 684945, 721770, 745829, 821934, 927990, 958923, 1065470, 1082655, 1299186, 1369890, 1491658, 1598205, 1917846, 2054835, 2165310, 2237487, 2876769, 3196410, 3247965, 3729145, 4109670, 4474974, 4794615, 5753538, 6495930, 6712461, 7458290, 9589230, 11187435, 13424922, 14383845, 20137383, 22374870, 28767690, 33562305, 40274766, 67124610, 100686915, 201373830]

約数ペア:

[(1, 201373830), (2, 100686915), (3, 67124610), (5, 40274766), (6, 33562305), (7, 28767690), (9, 22374870), (10, 20137383), (14, 14383845), (15, 13424922), (18, 11187435), (21, 9589230), (27, 7458290), (30, 6712461), (31, 6495930), (35, 5753538), (42, 4794615), (45, 4474974), (49, 4109670), (54, 3729145), (62, 3247965), (63, 3196410), (70, 2876769), (90, 2237487), (93, 2165310), (98, 2054835), (105, 1917846), (126, 1598205), (135, 1491658), (147, 1369890), (155, 1299186), (186, 1082655), (189, 1065470), (210, 958923), (217, 927990), (245, 821934), (270, 745829), (279, 721770), (294, 684945), (310, 649593), (315, 639282), (378, 532735), (434, 463995), (441, 456630), (465, 433062), (490, 410967), (491, 410130), (558, 360885), (630, 319641), (651, 309330), (735, 273978), (837, 240590), (882, 228315), (930, 216531), (945, 213094), (982, 205065), (1085, 185598), (1302, 154665), (1323, 152210), (1395, 144354), (1470, 136989), (1473, 136710), (1519, 132570), (1674, 120295), (1890, 106547), (1953, 103110), (2170, 92799), (2205, 91326), (2455, 82026), (2646, 76105), (2790, 72177), (2946, 68355), (3038, 66285), (3255, 61866), (3437, 58590), (3906, 51555), (4185, 48118), (4410, 45663), (4419, 45570), (4557, 44190), (4910, 41013), (5859, 34370), (6510, 30933), (6615, 30442), (6874, 29295), (7365, 27342), (7595, 26514), (8370, 24059), (8838, 22785), (9114, 22095), (9765, 20622), (10311, 19530), (11718, 17185), (13230, 15221), (13257, 15190), (13671, 14730)]