277533360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 1015560000

約数和(自身を除く): 738026640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 149, 156, 180, 195, 199, 208, 234, 240, 260, 298, 312, 360, 390, 398, 447, 468, 520, 585, 596, 597, 624, 720, 745, 780, 796, 894, 936, 995, 1040, 1170, 1192, 1194, 1341, 1490, 1560, 1592, 1788, 1791, 1872, 1937, 1990, 2235, 2340, 2384, 2388, 2587, 2682, 2980, 2985, 3120, 3184, 3576, 3582, 3874, 3980, 4470, 4680, 4776, 5174, 5364, 5811, 5960, 5970, 6705, 7152, 7164, 7748, 7761, 7960, 8940, 8955, 9360, 9552, 9685, 10348, 10728, 11622, 11920, 11940, 12935, 13410, 14328, 15496, 15522, 15920, 17433, 17880, 17910, 19370, 20696, 21456, 23244, 23283, 23880, 25870, 26820, 28656, 29055, 29651, 30992, 31044, 34866, 35760, 35820, 38740, 38805, 41392, 46488, 46566, 47760, 51740, 53640, 58110, 59302, 62088, 69732, 71640, 77480, 77610, 87165, 88953, 92976, 93132, 103480, 107280, 116220, 116415, 118604, 124176, 139464, 143280, 148255, 154960, 155220, 174330, 177906, 186264, 206960, 232440, 232830, 237208, 266859, 278928, 296510, 310440, 348660, 355812, 372528, 385463, 444765, 464880, 465660, 474416, 533718, 593020, 620880, 697320, 711624, 770926, 889530, 931320, 1067436, 1156389, 1186040, 1334295, 1394640, 1423248, 1541852, 1779060, 1862640, 1927315, 2134872, 2312778, 2372080, 2668590, 3083704, 3469167, 3558120, 3854630, 4269744, 4625556, 5337180, 5781945, 6167408, 6938334, 7116240, 7709260, 9251112, 10674360, 11563890, 13876668, 15418520, 17345835, 18502224, 21348720, 23127780, 27753336, 30837040, 34691670, 46255560, 55506672, 69383340, 92511120, 138766680, 277533360]

約数ペア:

[(1, 277533360), (2, 138766680), (3, 92511120), (4, 69383340), (5, 55506672), (6, 46255560), (8, 34691670), (9, 30837040), (10, 27753336), (12, 23127780), (13, 21348720), (15, 18502224), (16, 17345835), (18, 15418520), (20, 13876668), (24, 11563890), (26, 10674360), (30, 9251112), (36, 7709260), (39, 7116240), (40, 6938334), (45, 6167408), (48, 5781945), (52, 5337180), (60, 4625556), (65, 4269744), (72, 3854630), (78, 3558120), (80, 3469167), (90, 3083704), (104, 2668590), (117, 2372080), (120, 2312778), (130, 2134872), (144, 1927315), (149, 1862640), (156, 1779060), (180, 1541852), (195, 1423248), (199, 1394640), (208, 1334295), (234, 1186040), (240, 1156389), (260, 1067436), (298, 931320), (312, 889530), (360, 770926), (390, 711624), (398, 697320), (447, 620880), (468, 593020), (520, 533718), (585, 474416), (596, 465660), (597, 464880), (624, 444765), (720, 385463), (745, 372528), (780, 355812), (796, 348660), (894, 310440), (936, 296510), (995, 278928), (1040, 266859), (1170, 237208), (1192, 232830), (1194, 232440), (1341, 206960), (1490, 186264), (1560, 177906), (1592, 174330), (1788, 155220), (1791, 154960), (1872, 148255), (1937, 143280), (1990, 139464), (2235, 124176), (2340, 118604), (2384, 116415), (2388, 116220), (2587, 107280), (2682, 103480), (2980, 93132), (2985, 92976), (3120, 88953), (3184, 87165), (3576, 77610), (3582, 77480), (3874, 71640), (3980, 69732), (4470, 62088), (4680, 59302), (4776, 58110), (5174, 53640), (5364, 51740), (5811, 47760), (5960, 46566), (5970, 46488), (6705, 41392), (7152, 38805), (7164, 38740), (7748, 35820), (7761, 35760), (7960, 34866), (8940, 31044), (8955, 30992), (9360, 29651), (9552, 29055), (9685, 28656), (10348, 26820), (10728, 25870), (11622, 23880), (11920, 23283), (11940, 23244), (12935, 21456), (13410, 20696), (14328, 19370), (15496, 17910), (15522, 17880), (15920, 17433)]