161887019520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{679969}}^1$

素因数の和:680026

約数の個数: 160

約数和(自身を含む): 534227950080

約数和(自身を除く): 372340930560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 119040, 238080, 679969, 1359938, 2039907, 2719876, 3399845, 4079814, 5439752, 6799690, 8159628, 10199535, 10879504, 13599380, 16319256, 20399070, 21079039, 21759008, 27198760, 32638512, 40798140, 42158078, 43518016, 54397520, 63237117, 65277024, 81596280, 84316156, 87036032, 105395195, 108795040, 126474234, 130554048, 163192560, 168632312, 174072064, 210790390, 217590080, 252948468, 261108096, 316185585, 326385120, 337264624, 348144128, 421580780, 435180160, 505896936, 522216192, 632371170, 652770240, 674529248, 843161560, 870360320, 1011793872, 1044432384, 1264742340, 1305540480, 1349058496, 1686323120, 1740720640, 2023587744, 2529484680, 2611080960, 2698116992, 3372646240, 4047175488, 5058969360, 5222161920, 5396233984, 6745292480, 8094350976, 10117938720, 10792467968, 13490584960, 16188701952, 20235877440, 26981169920, 32377403904, 40471754880, 53962339840, 80943509760, 161887019520]

約数ペア:

[(1, 161887019520), (2, 80943509760), (3, 53962339840), (4, 40471754880), (5, 32377403904), (6, 26981169920), (8, 20235877440), (10, 16188701952), (12, 13490584960), (15, 10792467968), (16, 10117938720), (20, 8094350976), (24, 6745292480), (30, 5396233984), (31, 5222161920), (32, 5058969360), (40, 4047175488), (48, 3372646240), (60, 2698116992), (62, 2611080960), (64, 2529484680), (80, 2023587744), (93, 1740720640), (96, 1686323120), (120, 1349058496), (124, 1305540480), (128, 1264742340), (155, 1044432384), (160, 1011793872), (186, 870360320), (192, 843161560), (240, 674529248), (248, 652770240), (256, 632371170), (310, 522216192), (320, 505896936), (372, 435180160), (384, 421580780), (465, 348144128), (480, 337264624), (496, 326385120), (512, 316185585), (620, 261108096), (640, 252948468), (744, 217590080), (768, 210790390), (930, 174072064), (960, 168632312), (992, 163192560), (1240, 130554048), (1280, 126474234), (1488, 108795040), (1536, 105395195), (1860, 87036032), (1920, 84316156), (1984, 81596280), (2480, 65277024), (2560, 63237117), (2976, 54397520), (3720, 43518016), (3840, 42158078), (3968, 40798140), (4960, 32638512), (5952, 27198760), (7440, 21759008), (7680, 21079039), (7936, 20399070), (9920, 16319256), (11904, 13599380), (14880, 10879504), (15872, 10199535), (19840, 8159628), (23808, 6799690), (29760, 5439752), (39680, 4079814), (47616, 3399845), (59520, 2719876), (79360, 2039907), (119040, 1359938), (238080, 679969)]