2160877320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 384

約数和(自身を含む): 8386560000

約数和(自身を除く): 6225682680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 139, 140, 155, 168, 180, 186, 199, 210, 217, 248, 252, 278, 279, 280, 310, 315, 360, 372, 398, 417, 420, 434, 465, 504, 556, 558, 597, 620, 630, 651, 695, 744, 796, 834, 840, 868, 930, 973, 995, 1085, 1112, 1116, 1194, 1240, 1251, 1260, 1302, 1390, 1393, 1395, 1592, 1668, 1736, 1791, 1860, 1946, 1953, 1990, 2085, 2170, 2232, 2388, 2502, 2520, 2604, 2780, 2786, 2790, 2919, 2985, 3255, 3336, 3582, 3720, 3892, 3906, 3980, 4170, 4179, 4309, 4340, 4776, 4865, 5004, 5208, 5560, 5572, 5580, 5838, 5970, 6169, 6255, 6510, 6965, 7164, 7784, 7812, 7960, 8340, 8358, 8618, 8680, 8757, 8955, 9730, 9765, 10008, 11144, 11160, 11676, 11940, 12338, 12510, 12537, 12927, 13020, 13930, 14328, 14595, 15624, 16680, 16716, 17236, 17514, 17910, 18507, 19460, 19530, 20895, 21545, 23352, 23880, 24676, 25020, 25074, 25854, 26040, 27661, 27860, 29190, 30163, 30845, 33432, 34472, 35028, 35820, 37014, 38781, 38920, 39060, 41790, 43090, 43183, 43785, 49352, 50040, 50148, 51708, 55322, 55521, 55720, 58380, 60326, 61690, 62685, 64635, 70056, 71640, 74028, 77562, 78120, 82983, 83580, 86180, 86366, 87570, 90489, 92535, 100296, 103416, 110644, 111042, 116760, 120652, 123380, 125370, 129270, 129549, 138305, 148056, 150815, 155124, 165966, 167160, 172360, 172732, 175140, 180978, 185070, 193627, 193905, 215915, 221288, 222084, 241304, 246760, 248949, 250740, 258540, 259098, 271467, 276610, 277605, 301630, 310248, 331932, 345464, 350280, 361956, 370140, 387254, 387810, 388647, 414915, 431830, 444168, 452445, 497898, 501480, 517080, 518196, 542934, 553220, 555210, 580881, 603260, 647745, 663864, 723912, 740280, 774508, 775620, 777294, 829830, 857491, 863660, 904890, 968135, 995796, 1036392, 1085868, 1106440, 1110420, 1161762, 1206520, 1244745, 1295490, 1357335, 1549016, 1551240, 1554588, 1659660, 1714982, 1727320, 1742643, 1809780, 1936270, 1943235, 1991592, 2171736, 2220840, 2323524, 2489490, 2572473, 2590980, 2714670, 2904405, 3109176, 3319320, 3429964, 3485286, 3619560, 3872540, 3886470, 4287455, 4647048, 4978980, 5144946, 5181960, 5429340, 5808810, 6002437, 6859928, 6970572, 7717419, 7745080, 7772940, 8574910, 8713215, 9957960, 10289892, 10858680, 11617620, 12004874, 12862365, 13941144, 15434838, 15545880, 17149820, 17426430, 18007311, 20579784, 23235240, 24009748, 25724730, 30012185, 30869676, 34299640, 34852860, 36014622, 38587095, 48019496, 51449460, 54021933, 60024370, 61739352, 69705720, 72029244, 77174190, 90036555, 102898920, 108043866, 120048740, 144058488, 154348380, 180073110, 216087732, 240097480, 270109665, 308696760, 360146220, 432175464, 540219330, 720292440, 1080438660, 2160877320]

約数ペア:

[(1, 2160877320), (2, 1080438660), (3, 720292440), (4, 540219330), (5, 432175464), (6, 360146220), (7, 308696760), (8, 270109665), (9, 240097480), (10, 216087732), (12, 180073110), (14, 154348380), (15, 144058488), (18, 120048740), (20, 108043866), (21, 102898920), (24, 90036555), (28, 77174190), (30, 72029244), (31, 69705720), (35, 61739352), (36, 60024370), (40, 54021933), (42, 51449460), (45, 48019496), (56, 38587095), (60, 36014622), (62, 34852860), (63, 34299640), (70, 30869676), (72, 30012185), (84, 25724730), (90, 24009748), (93, 23235240), (105, 20579784), (120, 18007311), (124, 17426430), (126, 17149820), (139, 15545880), (140, 15434838), (155, 13941144), (168, 12862365), (180, 12004874), (186, 11617620), (199, 10858680), (210, 10289892), (217, 9957960), (248, 8713215), (252, 8574910), (278, 7772940), (279, 7745080), (280, 7717419), (310, 6970572), (315, 6859928), (360, 6002437), (372, 5808810), (398, 5429340), (417, 5181960), (420, 5144946), (434, 4978980), (465, 4647048), (504, 4287455), (556, 3886470), (558, 3872540), (597, 3619560), (620, 3485286), (630, 3429964), (651, 3319320), (695, 3109176), (744, 2904405), (796, 2714670), (834, 2590980), (840, 2572473), (868, 2489490), (930, 2323524), (973, 2220840), (995, 2171736), (1085, 1991592), (1112, 1943235), (1116, 1936270), (1194, 1809780), (1240, 1742643), (1251, 1727320), (1260, 1714982), (1302, 1659660), (1390, 1554588), (1393, 1551240), (1395, 1549016), (1592, 1357335), (1668, 1295490), (1736, 1244745), (1791, 1206520), (1860, 1161762), (1946, 1110420), (1953, 1106440), (1990, 1085868), (2085, 1036392), (2170, 995796), (2232, 968135), (2388, 904890), (2502, 863660), (2520, 857491), (2604, 829830), (2780, 777294), (2786, 775620), (2790, 774508), (2919, 740280), (2985, 723912), (3255, 663864), (3336, 647745), (3582, 603260), (3720, 580881), (3892, 555210), (3906, 553220), (3980, 542934), (4170, 518196), (4179, 517080), (4309, 501480), (4340, 497898), (4776, 452445), (4865, 444168), (5004, 431830), (5208, 414915), (5560, 388647), (5572, 387810), (5580, 387254), (5838, 370140), (5970, 361956), (6169, 350280), (6255, 345464), (6510, 331932), (6965, 310248), (7164, 301630), (7784, 277605), (7812, 276610), (7960, 271467), (8340, 259098), (8358, 258540), (8618, 250740), (8680, 248949), (8757, 246760), (8955, 241304), (9730, 222084), (9765, 221288), (10008, 215915), (11144, 193905), (11160, 193627), (11676, 185070), (11940, 180978), (12338, 175140), (12510, 172732), (12537, 172360), (12927, 167160), (13020, 165966), (13930, 155124), (14328, 150815), (14595, 148056), (15624, 138305), (16680, 129549), (16716, 129270), (17236, 125370), (17514, 123380), (17910, 120652), (18507, 116760), (19460, 111042), (19530, 110644), (20895, 103416), (21545, 100296), (23352, 92535), (23880, 90489), (24676, 87570), (25020, 86366), (25074, 86180), (25854, 83580), (26040, 82983), (27661, 78120), (27860, 77562), (29190, 74028), (30163, 71640), (30845, 70056), (33432, 64635), (34472, 62685), (35028, 61690), (35820, 60326), (37014, 58380), (38781, 55720), (38920, 55521), (39060, 55322), (41790, 51708), (43090, 50148), (43183, 50040), (43785, 49352)]