387429120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 324

約数和(自身を含む): 1458802800

約数和(自身を除く): 1071373680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 199, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 398, 416, 468, 480, 507, 520, 576, 585, 597, 624, 640, 676, 720, 768, 780, 796, 832, 845, 936, 960, 995, 1014, 1040, 1152, 1170, 1194, 1248, 1280, 1352, 1440, 1521, 1560, 1592, 1664, 1690, 1791, 1872, 1920, 1990, 2028, 2080, 2304, 2340, 2388, 2496, 2535, 2587, 2704, 2880, 2985, 3042, 3120, 3184, 3328, 3380, 3582, 3744, 3840, 3980, 4056, 4160, 4680, 4776, 4992, 5070, 5174, 5408, 5760, 5970, 6084, 6240, 6368, 6760, 7164, 7488, 7605, 7761, 7960, 8112, 8320, 8955, 9360, 9552, 9984, 10140, 10348, 10816, 11520, 11940, 12168, 12480, 12736, 12935, 13520, 14328, 14976, 15210, 15522, 15920, 16224, 16640, 17910, 18720, 19104, 20280, 20696, 21632, 23283, 23880, 24336, 24960, 25472, 25870, 27040, 28656, 29952, 30420, 31044, 31840, 32448, 33631, 35820, 37440, 38208, 38805, 40560, 41392, 43264, 46566, 47760, 48672, 49920, 50944, 51740, 54080, 57312, 60840, 62088, 63680, 64896, 67262, 71640, 74880, 76416, 77610, 81120, 82784, 93132, 95520, 97344, 100893, 103480, 108160, 114624, 116415, 121680, 124176, 127360, 129792, 134524, 143280, 149760, 152832, 155220, 162240, 165568, 168155, 186264, 191040, 194688, 201786, 206960, 216320, 229248, 232830, 243360, 248352, 254720, 269048, 286560, 302679, 310440, 324480, 331136, 336310, 372528, 382080, 389376, 403572, 413920, 458496, 465660, 486720, 496704, 504465, 538096, 573120, 605358, 620880, 648960, 662272, 672620, 745056, 764160, 807144, 827840, 931320, 973440, 993408, 1008930, 1076192, 1146240, 1210716, 1241760, 1345240, 1490112, 1513395, 1614288, 1655680, 1862640, 1946880, 1986816, 2017860, 2152384, 2292480, 2421432, 2483520, 2690480, 2980224, 3026790, 3228576, 3311360, 3725280, 4035720, 4304768, 4842864, 4967040, 5380960, 5960448, 6053580, 6457152, 7450560, 8071440, 8609536, 9685728, 9934080, 10761920, 12107160, 12914304, 14901120, 16142880, 19371456, 21523840, 24214320, 25828608, 29802240, 32285760, 38742912, 43047680, 48428640, 64571520, 77485824, 96857280, 129143040, 193714560, 387429120]

約数ペア:

[(1, 387429120), (2, 193714560), (3, 129143040), (4, 96857280), (5, 77485824), (6, 64571520), (8, 48428640), (9, 43047680), (10, 38742912), (12, 32285760), (13, 29802240), (15, 25828608), (16, 24214320), (18, 21523840), (20, 19371456), (24, 16142880), (26, 14901120), (30, 12914304), (32, 12107160), (36, 10761920), (39, 9934080), (40, 9685728), (45, 8609536), (48, 8071440), (52, 7450560), (60, 6457152), (64, 6053580), (65, 5960448), (72, 5380960), (78, 4967040), (80, 4842864), (90, 4304768), (96, 4035720), (104, 3725280), (117, 3311360), (120, 3228576), (128, 3026790), (130, 2980224), (144, 2690480), (156, 2483520), (160, 2421432), (169, 2292480), (180, 2152384), (192, 2017860), (195, 1986816), (199, 1946880), (208, 1862640), (234, 1655680), (240, 1614288), (256, 1513395), (260, 1490112), (288, 1345240), (312, 1241760), (320, 1210716), (338, 1146240), (360, 1076192), (384, 1008930), (390, 993408), (398, 973440), (416, 931320), (468, 827840), (480, 807144), (507, 764160), (520, 745056), (576, 672620), (585, 662272), (597, 648960), (624, 620880), (640, 605358), (676, 573120), (720, 538096), (768, 504465), (780, 496704), (796, 486720), (832, 465660), (845, 458496), (936, 413920), (960, 403572), (995, 389376), (1014, 382080), (1040, 372528), (1152, 336310), (1170, 331136), (1194, 324480), (1248, 310440), (1280, 302679), (1352, 286560), (1440, 269048), (1521, 254720), (1560, 248352), (1592, 243360), (1664, 232830), (1690, 229248), (1791, 216320), (1872, 206960), (1920, 201786), (1990, 194688), (2028, 191040), (2080, 186264), (2304, 168155), (2340, 165568), (2388, 162240), (2496, 155220), (2535, 152832), (2587, 149760), (2704, 143280), (2880, 134524), (2985, 129792), (3042, 127360), (3120, 124176), (3184, 121680), (3328, 116415), (3380, 114624), (3582, 108160), (3744, 103480), (3840, 100893), (3980, 97344), (4056, 95520), (4160, 93132), (4680, 82784), (4776, 81120), (4992, 77610), (5070, 76416), (5174, 74880), (5408, 71640), (5760, 67262), (5970, 64896), (6084, 63680), (6240, 62088), (6368, 60840), (6760, 57312), (7164, 54080), (7488, 51740), (7605, 50944), (7761, 49920), (7960, 48672), (8112, 47760), (8320, 46566), (8955, 43264), (9360, 41392), (9552, 40560), (9984, 38805), (10140, 38208), (10348, 37440), (10816, 35820), (11520, 33631), (11940, 32448), (12168, 31840), (12480, 31044), (12736, 30420), (12935, 29952), (13520, 28656), (14328, 27040), (14976, 25870), (15210, 25472), (15522, 24960), (15920, 24336), (16224, 23880), (16640, 23283), (17910, 21632), (18720, 20696), (19104, 20280)]