180056880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 463401936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 131, 138, 144, 166, 180, 184, 207, 230, 240, 249, 262, 276, 332, 345, 360, 368, 393, 414, 415, 460, 498, 524, 552, 655, 664, 690, 720, 747, 786, 828, 830, 920, 996, 1035, 1048, 1104, 1179, 1245, 1310, 1328, 1380, 1494, 1572, 1656, 1660, 1840, 1909, 1965, 1992, 2070, 2096, 2358, 2490, 2620, 2760, 2988, 3013, 3144, 3312, 3320, 3735, 3818, 3930, 3984, 4140, 4716, 4980, 5240, 5520, 5727, 5895, 5976, 6026, 6288, 6640, 7470, 7636, 7860, 8280, 9039, 9432, 9545, 9960, 10480, 10873, 11454, 11790, 11952, 12052, 14940, 15065, 15272, 15720, 16560, 17181, 18078, 18864, 19090, 19920, 21746, 22908, 23580, 24104, 27117, 28635, 29880, 30130, 30544, 31440, 32619, 34362, 36156, 38180, 43492, 45195, 45816, 47160, 48208, 54234, 54365, 57270, 59760, 60260, 65238, 68724, 72312, 76360, 85905, 86984, 90390, 91632, 94320, 97857, 108468, 108730, 114540, 120520, 130476, 135585, 137448, 144624, 152720, 163095, 171810, 173968, 180780, 195714, 216936, 217460, 229080, 241040, 250079, 260952, 271170, 274896, 326190, 343620, 361560, 391428, 433872, 434920, 458160, 489285, 500158, 521904, 542340, 652380, 687240, 723120, 750237, 782856, 869840, 978570, 1000316, 1084680, 1250395, 1304760, 1374480, 1500474, 1565712, 1957140, 2000632, 2169360, 2250711, 2500790, 2609520, 3000948, 3751185, 3914280, 4001264, 4501422, 5001580, 6001896, 7502370, 7828560, 9002844, 10003160, 11253555, 12003792, 15004740, 18005688, 20006320, 22507110, 30009480, 36011376, 45014220, 60018960, 90028440, 180056880]

約数ペア:

[(1, 180056880), (2, 90028440), (3, 60018960), (4, 45014220), (5, 36011376), (6, 30009480), (8, 22507110), (9, 20006320), (10, 18005688), (12, 15004740), (15, 12003792), (16, 11253555), (18, 10003160), (20, 9002844), (23, 7828560), (24, 7502370), (30, 6001896), (36, 5001580), (40, 4501422), (45, 4001264), (46, 3914280), (48, 3751185), (60, 3000948), (69, 2609520), (72, 2500790), (80, 2250711), (83, 2169360), (90, 2000632), (92, 1957140), (115, 1565712), (120, 1500474), (131, 1374480), (138, 1304760), (144, 1250395), (166, 1084680), (180, 1000316), (184, 978570), (207, 869840), (230, 782856), (240, 750237), (249, 723120), (262, 687240), (276, 652380), (332, 542340), (345, 521904), (360, 500158), (368, 489285), (393, 458160), (414, 434920), (415, 433872), (460, 391428), (498, 361560), (524, 343620), (552, 326190), (655, 274896), (664, 271170), (690, 260952), (720, 250079), (747, 241040), (786, 229080), (828, 217460), (830, 216936), (920, 195714), (996, 180780), (1035, 173968), (1048, 171810), (1104, 163095), (1179, 152720), (1245, 144624), (1310, 137448), (1328, 135585), (1380, 130476), (1494, 120520), (1572, 114540), (1656, 108730), (1660, 108468), (1840, 97857), (1909, 94320), (1965, 91632), (1992, 90390), (2070, 86984), (2096, 85905), (2358, 76360), (2490, 72312), (2620, 68724), (2760, 65238), (2988, 60260), (3013, 59760), (3144, 57270), (3312, 54365), (3320, 54234), (3735, 48208), (3818, 47160), (3930, 45816), (3984, 45195), (4140, 43492), (4716, 38180), (4980, 36156), (5240, 34362), (5520, 32619), (5727, 31440), (5895, 30544), (5976, 30130), (6026, 29880), (6288, 28635), (6640, 27117), (7470, 24104), (7636, 23580), (7860, 22908), (8280, 21746), (9039, 19920), (9432, 19090), (9545, 18864), (9960, 18078), (10480, 17181), (10873, 16560), (11454, 15720), (11790, 15272), (11952, 15065), (12052, 14940)]