19640309760

素因数分解:

$2^{11}\times 3^7\times 5^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 384

約数和(自身を含む): 70757668800

約数和(自身を除く): 51117359040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 877, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1754, 1920, 1944, 2048, 2160, 2187, 2304, 2430, 2560, 2592, 2631, 2880, 2916, 3072, 3240, 3456, 3508, 3645, 3840, 3888, 4320, 4374, 4385, 4608, 4860, 5120, 5184, 5262, 5760, 5832, 6144, 6480, 6912, 7016, 7290, 7680, 7776, 7893, 8640, 8748, 8770, 9216, 9720, 10240, 10368, 10524, 10935, 11520, 11664, 12960, 13155, 13824, 14032, 14580, 15360, 15552, 15786, 17280, 17496, 17540, 18432, 19440, 20736, 21048, 21870, 23040, 23328, 23679, 25920, 26310, 27648, 28064, 29160, 30720, 31104, 31572, 34560, 34992, 35080, 38880, 39465, 41472, 42096, 43740, 46080, 46656, 47358, 51840, 52620, 55296, 56128, 58320, 62208, 63144, 69120, 69984, 70160, 71037, 77760, 78930, 82944, 84192, 87480, 92160, 93312, 94716, 103680, 105240, 112256, 116640, 118395, 124416, 126288, 138240, 139968, 140320, 142074, 155520, 157860, 165888, 168384, 174960, 186624, 189432, 207360, 210480, 213111, 224512, 233280, 236790, 248832, 252576, 276480, 279936, 280640, 284148, 311040, 315720, 336768, 349920, 355185, 373248, 378864, 414720, 420960, 426222, 449024, 466560, 473580, 497664, 505152, 559872, 561280, 568296, 622080, 631440, 639333, 673536, 699840, 710370, 746496, 757728, 829440, 841920, 852444, 898048, 933120, 947160, 1010304, 1065555, 1119744, 1122560, 1136592, 1244160, 1262880, 1278666, 1347072, 1399680, 1420740, 1492992, 1515456, 1683840, 1704888, 1796096, 1866240, 1894320, 1917999, 2020608, 2131110, 2239488, 2245120, 2273184, 2488320, 2525760, 2557332, 2694144, 2799360, 2841480, 3030912, 3196665, 3367680, 3409776, 3732480, 3788640, 3835998, 4041216, 4262220, 4478976, 4490240, 4546368, 5051520, 5114664, 5388288, 5598720, 5682960, 6061824, 6393330, 6735360, 6819552, 7464960, 7577280, 7671996, 8082432, 8524440, 8980480, 9092736, 9589995, 10103040, 10229328, 11197440, 11365920, 12123648, 12786660, 13470720, 13639104, 15154560, 15343992, 16164864, 17048880, 18185472, 19179990, 20206080, 20458656, 22394880, 22731840, 24247296, 25573320, 26941440, 27278208, 30309120, 30687984, 34097760, 36370944, 38359980, 40412160, 40917312, 45463680, 48494592, 51146640, 54556416, 60618240, 61375968, 68195520, 72741888, 76719960, 80824320, 81834624, 90927360, 102293280, 109112832, 121236480, 122751936, 136391040, 145483776, 153439920, 163669248, 181854720, 204586560, 218225664, 242472960, 245503872, 272782080, 306879840, 327338496, 363709440, 409173120, 436451328, 491007744, 545564160, 613759680, 654676992, 727418880, 818346240, 982015488, 1091128320, 1227519360, 1309353984, 1636692480, 1964030976, 2182256640, 2455038720, 3273384960, 3928061952, 4910077440, 6546769920, 9820154880, 19640309760]

約数ペア:

[(1, 19640309760), (2, 9820154880), (3, 6546769920), (4, 4910077440), (5, 3928061952), (6, 3273384960), (8, 2455038720), (9, 2182256640), (10, 1964030976), (12, 1636692480), (15, 1309353984), (16, 1227519360), (18, 1091128320), (20, 982015488), (24, 818346240), (27, 727418880), (30, 654676992), (32, 613759680), (36, 545564160), (40, 491007744), (45, 436451328), (48, 409173120), (54, 363709440), (60, 327338496), (64, 306879840), (72, 272782080), (80, 245503872), (81, 242472960), (90, 218225664), (96, 204586560), (108, 181854720), (120, 163669248), (128, 153439920), (135, 145483776), (144, 136391040), (160, 122751936), (162, 121236480), (180, 109112832), (192, 102293280), (216, 90927360), (240, 81834624), (243, 80824320), (256, 76719960), (270, 72741888), (288, 68195520), (320, 61375968), (324, 60618240), (360, 54556416), (384, 51146640), (405, 48494592), (432, 45463680), (480, 40917312), (486, 40412160), (512, 38359980), (540, 36370944), (576, 34097760), (640, 30687984), (648, 30309120), (720, 27278208), (729, 26941440), (768, 25573320), (810, 24247296), (864, 22731840), (877, 22394880), (960, 20458656), (972, 20206080), (1024, 19179990), (1080, 18185472), (1152, 17048880), (1215, 16164864), (1280, 15343992), (1296, 15154560), (1440, 13639104), (1458, 13470720), (1536, 12786660), (1620, 12123648), (1728, 11365920), (1754, 11197440), (1920, 10229328), (1944, 10103040), (2048, 9589995), (2160, 9092736), (2187, 8980480), (2304, 8524440), (2430, 8082432), (2560, 7671996), (2592, 7577280), (2631, 7464960), (2880, 6819552), (2916, 6735360), (3072, 6393330), (3240, 6061824), (3456, 5682960), (3508, 5598720), (3645, 5388288), (3840, 5114664), (3888, 5051520), (4320, 4546368), (4374, 4490240), (4385, 4478976), (4608, 4262220), (4860, 4041216), (5120, 3835998), (5184, 3788640), (5262, 3732480), (5760, 3409776), (5832, 3367680), (6144, 3196665), (6480, 3030912), (6912, 2841480), (7016, 2799360), (7290, 2694144), (7680, 2557332), (7776, 2525760), (7893, 2488320), (8640, 2273184), (8748, 2245120), (8770, 2239488), (9216, 2131110), (9720, 2020608), (10240, 1917999), (10368, 1894320), (10524, 1866240), (10935, 1796096), (11520, 1704888), (11664, 1683840), (12960, 1515456), (13155, 1492992), (13824, 1420740), (14032, 1399680), (14580, 1347072), (15360, 1278666), (15552, 1262880), (15786, 1244160), (17280, 1136592), (17496, 1122560), (17540, 1119744), (18432, 1065555), (19440, 1010304), (20736, 947160), (21048, 933120), (21870, 898048), (23040, 852444), (23328, 841920), (23679, 829440), (25920, 757728), (26310, 746496), (27648, 710370), (28064, 699840), (29160, 673536), (30720, 639333), (31104, 631440), (31572, 622080), (34560, 568296), (34992, 561280), (35080, 559872), (38880, 505152), (39465, 497664), (41472, 473580), (42096, 466560), (43740, 449024), (46080, 426222), (46656, 420960), (47358, 414720), (51840, 378864), (52620, 373248), (55296, 355185), (56128, 349920), (58320, 336768), (62208, 315720), (63144, 311040), (69120, 284148), (69984, 280640), (70160, 279936), (71037, 276480), (77760, 252576), (78930, 248832), (82944, 236790), (84192, 233280), (87480, 224512), (92160, 213111), (93312, 210480), (94716, 207360), (103680, 189432), (105240, 186624), (112256, 174960), (116640, 168384), (118395, 165888), (124416, 157860), (126288, 155520), (138240, 142074), (139968, 140320)]