1719731520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 448

約数和(自身を含む): 6667073280

約数和(自身を除く): 4947341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 122, 130, 135, 144, 156, 160, 180, 183, 192, 195, 208, 216, 234, 240, 244, 251, 260, 270, 288, 305, 312, 320, 351, 360, 366, 390, 416, 432, 468, 480, 488, 502, 520, 540, 549, 576, 585, 610, 624, 702, 720, 732, 753, 780, 793, 832, 864, 915, 936, 960, 976, 1004, 1040, 1080, 1098, 1170, 1220, 1248, 1255, 1404, 1440, 1464, 1506, 1560, 1586, 1647, 1728, 1755, 1830, 1872, 1952, 2008, 2080, 2160, 2196, 2259, 2340, 2379, 2440, 2496, 2510, 2745, 2808, 2880, 2928, 3012, 3120, 3172, 3263, 3294, 3510, 3660, 3744, 3765, 3904, 3965, 4016, 4160, 4320, 4392, 4518, 4680, 4758, 4880, 5020, 5490, 5616, 5856, 6024, 6240, 6344, 6526, 6588, 6777, 7020, 7137, 7320, 7488, 7530, 7930, 8032, 8235, 8640, 8784, 9036, 9360, 9516, 9760, 9789, 10040, 10980, 11232, 11295, 11712, 11895, 12048, 12480, 12688, 13052, 13176, 13554, 14040, 14274, 14640, 15060, 15311, 15860, 16064, 16315, 16470, 17568, 18072, 18720, 19032, 19520, 19578, 20080, 21411, 21960, 22464, 22590, 23790, 24096, 25376, 26104, 26352, 27108, 28080, 28548, 29280, 29367, 30120, 30622, 31720, 32630, 32940, 33885, 35136, 35685, 36144, 37440, 38064, 39156, 40160, 42822, 43920, 45180, 45933, 47580, 48192, 48945, 50752, 52208, 52704, 54216, 56160, 57096, 58560, 58734, 60240, 61244, 63440, 65260, 65880, 67770, 71370, 72288, 76128, 76555, 78312, 80320, 85644, 87840, 88101, 90360, 91866, 95160, 97890, 104416, 105408, 107055, 108432, 112320, 114192, 117468, 120480, 122488, 126880, 130520, 131760, 135540, 137799, 142740, 144576, 146835, 152256, 153110, 156624, 171288, 175680, 176202, 180720, 183732, 190320, 195780, 199043, 208832, 214110, 216864, 228384, 229665, 234936, 240960, 244976, 253760, 261040, 263520, 271080, 275598, 285480, 293670, 306220, 313248, 342576, 352404, 361440, 367464, 380640, 391560, 398086, 413397, 428220, 433728, 440505, 456768, 459330, 469872, 489952, 522080, 527040, 542160, 551196, 570960, 587340, 597129, 612440, 626496, 685152, 688995, 704808, 722880, 734928, 761280, 783120, 796172, 826794, 856440, 881010, 918660, 939744, 979904, 995215, 1044160, 1084320, 1102392, 1141920, 1174680, 1194258, 1224880, 1370304, 1377990, 1409616, 1469856, 1566240, 1592344, 1653588, 1712880, 1762020, 1791387, 1837320, 1879488, 1990430, 2066985, 2168640, 2204784, 2283840, 2349360, 2388516, 2449760, 2755980, 2819232, 2939712, 2985645, 3132480, 3184688, 3307176, 3425760, 3524040, 3582774, 3674640, 3980860, 4133970, 4409568, 4698720, 4777032, 4899520, 5374161, 5511960, 5638464, 5971290, 6369376, 6614352, 6851520, 7048080, 7165548, 7349280, 7961720, 8267940, 8819136, 8956935, 9397440, 9554064, 10748322, 11023920, 11942580, 12738752, 13228704, 14096160, 14331096, 14698560, 15923440, 16535880, 17913870, 19108128, 21496644, 22047840, 23885160, 26457408, 26870805, 28192320, 28662192, 31846880, 33071760, 35827740, 38216256, 42993288, 44095680, 47770320, 53741610, 57324384, 63693760, 66143520, 71655480, 85986576, 95540640, 107483220, 114648768, 132287040, 143310960, 171973152, 191081280, 214966440, 286621920, 343946304, 429932880, 573243840, 859865760, 1719731520]

約数ペア:

[(1, 1719731520), (2, 859865760), (3, 573243840), (4, 429932880), (5, 343946304), (6, 286621920), (8, 214966440), (9, 191081280), (10, 171973152), (12, 143310960), (13, 132287040), (15, 114648768), (16, 107483220), (18, 95540640), (20, 85986576), (24, 71655480), (26, 66143520), (27, 63693760), (30, 57324384), (32, 53741610), (36, 47770320), (39, 44095680), (40, 42993288), (45, 38216256), (48, 35827740), (52, 33071760), (54, 31846880), (60, 28662192), (61, 28192320), (64, 26870805), (65, 26457408), (72, 23885160), (78, 22047840), (80, 21496644), (90, 19108128), (96, 17913870), (104, 16535880), (108, 15923440), (117, 14698560), (120, 14331096), (122, 14096160), (130, 13228704), (135, 12738752), (144, 11942580), (156, 11023920), (160, 10748322), (180, 9554064), (183, 9397440), (192, 8956935), (195, 8819136), (208, 8267940), (216, 7961720), (234, 7349280), (240, 7165548), (244, 7048080), (251, 6851520), (260, 6614352), (270, 6369376), (288, 5971290), (305, 5638464), (312, 5511960), (320, 5374161), (351, 4899520), (360, 4777032), (366, 4698720), (390, 4409568), (416, 4133970), (432, 3980860), (468, 3674640), (480, 3582774), (488, 3524040), (502, 3425760), (520, 3307176), (540, 3184688), (549, 3132480), (576, 2985645), (585, 2939712), (610, 2819232), (624, 2755980), (702, 2449760), (720, 2388516), (732, 2349360), (753, 2283840), (780, 2204784), (793, 2168640), (832, 2066985), (864, 1990430), (915, 1879488), (936, 1837320), (960, 1791387), (976, 1762020), (1004, 1712880), (1040, 1653588), (1080, 1592344), (1098, 1566240), (1170, 1469856), (1220, 1409616), (1248, 1377990), (1255, 1370304), (1404, 1224880), (1440, 1194258), (1464, 1174680), (1506, 1141920), (1560, 1102392), (1586, 1084320), (1647, 1044160), (1728, 995215), (1755, 979904), (1830, 939744), (1872, 918660), (1952, 881010), (2008, 856440), (2080, 826794), (2160, 796172), (2196, 783120), (2259, 761280), (2340, 734928), (2379, 722880), (2440, 704808), (2496, 688995), (2510, 685152), (2745, 626496), (2808, 612440), (2880, 597129), (2928, 587340), (3012, 570960), (3120, 551196), (3172, 542160), (3263, 527040), (3294, 522080), (3510, 489952), (3660, 469872), (3744, 459330), (3765, 456768), (3904, 440505), (3965, 433728), (4016, 428220), (4160, 413397), (4320, 398086), (4392, 391560), (4518, 380640), (4680, 367464), (4758, 361440), (4880, 352404), (5020, 342576), (5490, 313248), (5616, 306220), (5856, 293670), (6024, 285480), (6240, 275598), (6344, 271080), (6526, 263520), (6588, 261040), (6777, 253760), (7020, 244976), (7137, 240960), (7320, 234936), (7488, 229665), (7530, 228384), (7930, 216864), (8032, 214110), (8235, 208832), (8640, 199043), (8784, 195780), (9036, 190320), (9360, 183732), (9516, 180720), (9760, 176202), (9789, 175680), (10040, 171288), (10980, 156624), (11232, 153110), (11295, 152256), (11712, 146835), (11895, 144576), (12048, 142740), (12480, 137799), (12688, 135540), (13052, 131760), (13176, 130520), (13554, 126880), (14040, 122488), (14274, 120480), (14640, 117468), (15060, 114192), (15311, 112320), (15860, 108432), (16064, 107055), (16315, 105408), (16470, 104416), (17568, 97890), (18072, 95160), (18720, 91866), (19032, 90360), (19520, 88101), (19578, 87840), (20080, 85644), (21411, 80320), (21960, 78312), (22464, 76555), (22590, 76128), (23790, 72288), (24096, 71370), (25376, 67770), (26104, 65880), (26352, 65260), (27108, 63440), (28080, 61244), (28548, 60240), (29280, 58734), (29367, 58560), (30120, 57096), (30622, 56160), (31720, 54216), (32630, 52704), (32940, 52208), (33885, 50752), (35136, 48945), (35685, 48192), (36144, 47580), (37440, 45933), (38064, 45180), (39156, 43920), (40160, 42822)]