1871093520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1675

約数の個数: 200

約数和(自身を含む): 6535742400

約数和(自身を除く): 4664648880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 199, 216, 240, 270, 324, 360, 398, 405, 432, 540, 597, 648, 720, 796, 810, 995, 1080, 1194, 1296, 1451, 1592, 1620, 1791, 1990, 2160, 2388, 2902, 2985, 3184, 3240, 3582, 3980, 4353, 4776, 5373, 5804, 5970, 6480, 7164, 7255, 7960, 8706, 8955, 9552, 10746, 11608, 11940, 13059, 14328, 14510, 15920, 16119, 17412, 17910, 21492, 21765, 23216, 23880, 26118, 26865, 28656, 29020, 32238, 34824, 35820, 39177, 42984, 43530, 47760, 52236, 53730, 58040, 64476, 65295, 69648, 71640, 78354, 80595, 85968, 87060, 104472, 107460, 116080, 117531, 128952, 130590, 143280, 156708, 161190, 174120, 195885, 208944, 214920, 235062, 257904, 261180, 288749, 313416, 322380, 348240, 391770, 429840, 470124, 522360, 577498, 587655, 626832, 644760, 783540, 866247, 940248, 1044720, 1154996, 1175310, 1289520, 1443745, 1567080, 1732494, 1880496, 2309992, 2350620, 2598741, 2887490, 3134160, 3464988, 4331235, 4619984, 4701240, 5197482, 5774980, 6929976, 7796223, 8662470, 9402480, 10394964, 11549960, 12993705, 13859952, 15592446, 17324940, 20789928, 23099920, 23388669, 25987410, 31184892, 34649880, 38981115, 41579856, 46777338, 51974820, 62369784, 69299760, 77962230, 93554676, 103949640, 116943345, 124739568, 155924460, 187109352, 207899280, 233886690, 311848920, 374218704, 467773380, 623697840, 935546760, 1871093520]

約数ペア:

[(1, 1871093520), (2, 935546760), (3, 623697840), (4, 467773380), (5, 374218704), (6, 311848920), (8, 233886690), (9, 207899280), (10, 187109352), (12, 155924460), (15, 124739568), (16, 116943345), (18, 103949640), (20, 93554676), (24, 77962230), (27, 69299760), (30, 62369784), (36, 51974820), (40, 46777338), (45, 41579856), (48, 38981115), (54, 34649880), (60, 31184892), (72, 25987410), (80, 23388669), (81, 23099920), (90, 20789928), (108, 17324940), (120, 15592446), (135, 13859952), (144, 12993705), (162, 11549960), (180, 10394964), (199, 9402480), (216, 8662470), (240, 7796223), (270, 6929976), (324, 5774980), (360, 5197482), (398, 4701240), (405, 4619984), (432, 4331235), (540, 3464988), (597, 3134160), (648, 2887490), (720, 2598741), (796, 2350620), (810, 2309992), (995, 1880496), (1080, 1732494), (1194, 1567080), (1296, 1443745), (1451, 1289520), (1592, 1175310), (1620, 1154996), (1791, 1044720), (1990, 940248), (2160, 866247), (2388, 783540), (2902, 644760), (2985, 626832), (3184, 587655), (3240, 577498), (3582, 522360), (3980, 470124), (4353, 429840), (4776, 391770), (5373, 348240), (5804, 322380), (5970, 313416), (6480, 288749), (7164, 261180), (7255, 257904), (7960, 235062), (8706, 214920), (8955, 208944), (9552, 195885), (10746, 174120), (11608, 161190), (11940, 156708), (13059, 143280), (14328, 130590), (14510, 128952), (15920, 117531), (16119, 116080), (17412, 107460), (17910, 104472), (21492, 87060), (21765, 85968), (23216, 80595), (23880, 78354), (26118, 71640), (26865, 69648), (28656, 65295), (29020, 64476), (32238, 58040), (34824, 53730), (35820, 52236), (39177, 47760), (42984, 43530)]