1381337280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 448

約数和(自身を含む): 5212080000

約数和(自身を除く): 3830742720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 37, 40, 45, 48, 54, 58, 60, 64, 72, 74, 80, 87, 90, 96, 108, 111, 116, 120, 135, 144, 145, 148, 149, 160, 174, 180, 185, 192, 216, 222, 232, 240, 261, 270, 288, 290, 296, 298, 320, 333, 348, 360, 370, 432, 435, 444, 447, 464, 480, 522, 540, 555, 576, 580, 592, 596, 666, 696, 720, 740, 745, 783, 864, 870, 888, 894, 928, 960, 999, 1044, 1073, 1080, 1110, 1160, 1184, 1192, 1305, 1332, 1341, 1392, 1440, 1480, 1490, 1566, 1665, 1728, 1740, 1776, 1788, 1856, 1998, 2088, 2146, 2160, 2220, 2235, 2320, 2368, 2384, 2610, 2664, 2682, 2784, 2880, 2960, 2980, 3132, 3219, 3330, 3480, 3552, 3576, 3915, 3996, 4023, 4176, 4292, 4320, 4321, 4440, 4470, 4640, 4768, 4995, 5220, 5328, 5364, 5365, 5513, 5568, 5920, 5960, 6264, 6438, 6660, 6705, 6960, 7104, 7152, 7830, 7992, 8046, 8352, 8584, 8640, 8642, 8880, 8940, 9280, 9536, 9657, 9990, 10440, 10656, 10728, 10730, 11026, 11840, 11920, 12528, 12876, 12963, 13320, 13410, 13920, 14304, 15660, 15984, 16092, 16095, 16539, 16704, 17168, 17284, 17760, 17880, 19314, 19980, 20115, 20880, 21312, 21456, 21460, 21605, 22052, 23840, 25056, 25752, 25926, 26640, 26820, 27565, 27840, 28608, 28971, 31320, 31968, 32184, 32190, 33078, 34336, 34568, 35520, 35760, 38628, 38889, 39960, 40230, 41760, 42912, 42920, 43210, 44104, 47680, 48285, 49617, 50112, 51504, 51852, 53280, 53640, 55130, 57942, 62640, 63936, 64368, 64380, 64815, 66156, 68672, 69136, 71520, 77256, 77778, 79920, 80460, 82695, 83520, 85824, 85840, 86420, 88208, 96570, 99234, 103008, 103704, 106560, 107280, 110260, 115884, 116667, 125280, 128736, 128760, 129630, 132312, 138272, 143040, 144855, 148851, 154512, 155556, 159840, 159877, 160920, 165390, 171680, 172840, 176416, 193140, 194445, 198468, 206016, 207408, 214560, 220520, 231768, 233334, 248085, 250560, 257472, 257520, 259260, 264624, 276544, 289710, 297702, 309024, 311112, 319680, 319754, 321840, 330780, 343360, 345680, 352832, 386280, 388890, 396936, 414816, 429120, 441040, 463536, 466668, 479631, 496170, 515040, 518520, 529248, 579420, 583335, 595404, 618048, 622224, 639508, 643680, 661560, 691360, 744255, 772560, 777780, 793872, 799385, 829632, 882080, 927072, 933336, 959262, 992340, 1030080, 1037040, 1058496, 1158840, 1166670, 1190808, 1244448, 1279016, 1287360, 1323120, 1382720, 1438893, 1488510, 1545120, 1555560, 1587744, 1598770, 1764160, 1854144, 1866672, 1918524, 1984680, 2074080, 2317680, 2333340, 2381616, 2398155, 2488896, 2558032, 2646240, 2877786, 2977020, 3090240, 3111120, 3175488, 3197540, 3733344, 3837048, 3969360, 4148160, 4316679, 4635360, 4666680, 4763232, 4796310, 5116064, 5292480, 5755572, 5954040, 6222240, 6395080, 7194465, 7466688, 7674096, 7938720, 8633358, 9270720, 9333360, 9526464, 9592620, 10232128, 11511144, 11908080, 12444480, 12790160, 14388930, 15348192, 15877440, 17266716, 18666720, 19185240, 21583395, 23022288, 23816160, 25580320, 28777860, 30696384, 34533432, 37333440, 38370480, 43166790, 46044576, 47632320, 51160640, 57555720, 69066864, 76740960, 86333580, 92089152, 115111440, 138133728, 153481920, 172667160, 230222880, 276267456, 345334320, 460445760, 690668640, 1381337280]

約数ペア:

[(1, 1381337280), (2, 690668640), (3, 460445760), (4, 345334320), (5, 276267456), (6, 230222880), (8, 172667160), (9, 153481920), (10, 138133728), (12, 115111440), (15, 92089152), (16, 86333580), (18, 76740960), (20, 69066864), (24, 57555720), (27, 51160640), (29, 47632320), (30, 46044576), (32, 43166790), (36, 38370480), (37, 37333440), (40, 34533432), (45, 30696384), (48, 28777860), (54, 25580320), (58, 23816160), (60, 23022288), (64, 21583395), (72, 19185240), (74, 18666720), (80, 17266716), (87, 15877440), (90, 15348192), (96, 14388930), (108, 12790160), (111, 12444480), (116, 11908080), (120, 11511144), (135, 10232128), (144, 9592620), (145, 9526464), (148, 9333360), (149, 9270720), (160, 8633358), (174, 7938720), (180, 7674096), (185, 7466688), (192, 7194465), (216, 6395080), (222, 6222240), (232, 5954040), (240, 5755572), (261, 5292480), (270, 5116064), (288, 4796310), (290, 4763232), (296, 4666680), (298, 4635360), (320, 4316679), (333, 4148160), (348, 3969360), (360, 3837048), (370, 3733344), (432, 3197540), (435, 3175488), (444, 3111120), (447, 3090240), (464, 2977020), (480, 2877786), (522, 2646240), (540, 2558032), (555, 2488896), (576, 2398155), (580, 2381616), (592, 2333340), (596, 2317680), (666, 2074080), (696, 1984680), (720, 1918524), (740, 1866672), (745, 1854144), (783, 1764160), (864, 1598770), (870, 1587744), (888, 1555560), (894, 1545120), (928, 1488510), (960, 1438893), (999, 1382720), (1044, 1323120), (1073, 1287360), (1080, 1279016), (1110, 1244448), (1160, 1190808), (1184, 1166670), (1192, 1158840), (1305, 1058496), (1332, 1037040), (1341, 1030080), (1392, 992340), (1440, 959262), (1480, 933336), (1490, 927072), (1566, 882080), (1665, 829632), (1728, 799385), (1740, 793872), (1776, 777780), (1788, 772560), (1856, 744255), (1998, 691360), (2088, 661560), (2146, 643680), (2160, 639508), (2220, 622224), (2235, 618048), (2320, 595404), (2368, 583335), (2384, 579420), (2610, 529248), (2664, 518520), (2682, 515040), (2784, 496170), (2880, 479631), (2960, 466668), (2980, 463536), (3132, 441040), (3219, 429120), (3330, 414816), (3480, 396936), (3552, 388890), (3576, 386280), (3915, 352832), (3996, 345680), (4023, 343360), (4176, 330780), (4292, 321840), (4320, 319754), (4321, 319680), (4440, 311112), (4470, 309024), (4640, 297702), (4768, 289710), (4995, 276544), (5220, 264624), (5328, 259260), (5364, 257520), (5365, 257472), (5513, 250560), (5568, 248085), (5920, 233334), (5960, 231768), (6264, 220520), (6438, 214560), (6660, 207408), (6705, 206016), (6960, 198468), (7104, 194445), (7152, 193140), (7830, 176416), (7992, 172840), (8046, 171680), (8352, 165390), (8584, 160920), (8640, 159877), (8642, 159840), (8880, 155556), (8940, 154512), (9280, 148851), (9536, 144855), (9657, 143040), (9990, 138272), (10440, 132312), (10656, 129630), (10728, 128760), (10730, 128736), (11026, 125280), (11840, 116667), (11920, 115884), (12528, 110260), (12876, 107280), (12963, 106560), (13320, 103704), (13410, 103008), (13920, 99234), (14304, 96570), (15660, 88208), (15984, 86420), (16092, 85840), (16095, 85824), (16539, 83520), (16704, 82695), (17168, 80460), (17284, 79920), (17760, 77778), (17880, 77256), (19314, 71520), (19980, 69136), (20115, 68672), (20880, 66156), (21312, 64815), (21456, 64380), (21460, 64368), (21605, 63936), (22052, 62640), (23840, 57942), (25056, 55130), (25752, 53640), (25926, 53280), (26640, 51852), (26820, 51504), (27565, 50112), (27840, 49617), (28608, 48285), (28971, 47680), (31320, 44104), (31968, 43210), (32184, 42920), (32190, 42912), (33078, 41760), (34336, 40230), (34568, 39960), (35520, 38889), (35760, 38628)]