19538600640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50503}}^1$

素因数の和:50567

約数の個数: 224

約数和(自身を含む): 68963414016

約数和(自身を除く): 49424813376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 24180, 25792, 29760, 32240, 38688, 48360, 50503, 64480, 77376, 96720, 101006, 128960, 151509, 193440, 202012, 252515, 303018, 386880, 404024, 505030, 606036, 656539, 757545, 808048, 1010060, 1212072, 1313078, 1515090, 1565593, 1616096, 1969617, 2020120, 2424144, 2626156, 3030180, 3131186, 3232192, 3282695, 3939234, 4040240, 4696779, 4848288, 5252312, 6060360, 6262372, 6565390, 7827965, 7878468, 8080480, 9393558, 9696576, 9848085, 10504624, 12120720, 12524744, 13130780, 15655930, 15756936, 16160960, 18787116, 19696170, 20352709, 21009248, 23483895, 24241440, 25049488, 26261560, 31311860, 31513872, 37574232, 39392340, 40705418, 42018496, 46967790, 48482880, 50098976, 52523120, 61058127, 62623720, 63027744, 75148464, 78784680, 81410836, 93935580, 100197952, 101763545, 105046240, 122116254, 125247440, 126055488, 150296928, 157569360, 162821672, 187871160, 203527090, 210092480, 244232508, 250494880, 300593856, 305290635, 315138720, 325643344, 375742320, 407054180, 488465016, 500989760, 610581270, 630277440, 651286688, 751484640, 814108360, 976930032, 1221162540, 1302573376, 1502969280, 1628216720, 1953860064, 2442325080, 3256433440, 3907720128, 4884650160, 6512866880, 9769300320, 19538600640]

約数ペア:

[(1, 19538600640), (2, 9769300320), (3, 6512866880), (4, 4884650160), (5, 3907720128), (6, 3256433440), (8, 2442325080), (10, 1953860064), (12, 1628216720), (13, 1502969280), (15, 1302573376), (16, 1221162540), (20, 976930032), (24, 814108360), (26, 751484640), (30, 651286688), (31, 630277440), (32, 610581270), (39, 500989760), (40, 488465016), (48, 407054180), (52, 375742320), (60, 325643344), (62, 315138720), (64, 305290635), (65, 300593856), (78, 250494880), (80, 244232508), (93, 210092480), (96, 203527090), (104, 187871160), (120, 162821672), (124, 157569360), (130, 150296928), (155, 126055488), (156, 125247440), (160, 122116254), (186, 105046240), (192, 101763545), (195, 100197952), (208, 93935580), (240, 81410836), (248, 78784680), (260, 75148464), (310, 63027744), (312, 62623720), (320, 61058127), (372, 52523120), (390, 50098976), (403, 48482880), (416, 46967790), (465, 42018496), (480, 40705418), (496, 39392340), (520, 37574232), (620, 31513872), (624, 31311860), (744, 26261560), (780, 25049488), (806, 24241440), (832, 23483895), (930, 21009248), (960, 20352709), (992, 19696170), (1040, 18787116), (1209, 16160960), (1240, 15756936), (1248, 15655930), (1488, 13130780), (1560, 12524744), (1612, 12120720), (1860, 10504624), (1984, 9848085), (2015, 9696576), (2080, 9393558), (2418, 8080480), (2480, 7878468), (2496, 7827965), (2976, 6565390), (3120, 6262372), (3224, 6060360), (3720, 5252312), (4030, 4848288), (4160, 4696779), (4836, 4040240), (4960, 3939234), (5952, 3282695), (6045, 3232192), (6240, 3131186), (6448, 3030180), (7440, 2626156), (8060, 2424144), (9672, 2020120), (9920, 1969617), (12090, 1616096), (12480, 1565593), (12896, 1515090), (14880, 1313078), (16120, 1212072), (19344, 1010060), (24180, 808048), (25792, 757545), (29760, 656539), (32240, 606036), (38688, 505030), (48360, 404024), (50503, 386880), (64480, 303018), (77376, 252515), (96720, 202012), (101006, 193440), (128960, 151509)]