471388320

素因数分解:

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

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1754298000

約数和(自身を除く): 1282909680

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 149, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 298, 312, 338, 360, 390, 416, 447, 468, 480, 507, 520, 585, 596, 624, 676, 720, 745, 780, 845, 894, 936, 1014, 1040, 1170, 1192, 1248, 1341, 1352, 1440, 1490, 1521, 1560, 1690, 1788, 1872, 1937, 2028, 2080, 2197, 2235, 2340, 2384, 2535, 2682, 2704, 2980, 3042, 3120, 3380, 3576, 3744, 3874, 4056, 4394, 4470, 4680, 4768, 5070, 5364, 5408, 5811, 5960, 6084, 6240, 6591, 6705, 6760, 7152, 7605, 7748, 8112, 8788, 8940, 9360, 9685, 10140, 10728, 10985, 11622, 11920, 12168, 13182, 13410, 13520, 14304, 15210, 15496, 16224, 17433, 17576, 17880, 18720, 19370, 19773, 20280, 21456, 21970, 23244, 23840, 24336, 25181, 26364, 26820, 27040, 29055, 30420, 30992, 32955, 34866, 35152, 35760, 38740, 39546, 40560, 42912, 43940, 46488, 48672, 50362, 52728, 53640, 58110, 60840, 61984, 65910, 69732, 70304, 71520, 75543, 77480, 79092, 81120, 87165, 87880, 92976, 98865, 100724, 105456, 107280, 116220, 121680, 125905, 131820, 139464, 151086, 154960, 158184, 174330, 175760, 185952, 197730, 201448, 210912, 214560, 226629, 232440, 243360, 251810, 263640, 278928, 302172, 309920, 316368, 327353, 348660, 351520, 377715, 395460, 402896, 453258, 464880, 503620, 527280, 557856, 604344, 632736, 654706, 697320, 755430, 790920, 805792, 906516, 929760, 982059, 1007240, 1054560, 1133145, 1208688, 1309412, 1394640, 1510860, 1581840, 1636765, 1813032, 1964118, 2014480, 2266290, 2417376, 2618824, 2789280, 2946177, 3021720, 3163680, 3273530, 3626064, 3928236, 4028960, 4532580, 4910295, 5237648, 5892354, 6043440, 6547060, 7252128, 7856472, 9065160, 9820590, 10475296, 11784708, 12086880, 13094120, 14730885, 15712944, 18130320, 19641180, 23569416, 26188240, 29461770, 31425888, 36260640, 39282360, 47138832, 52376480, 58923540, 78564720, 94277664, 117847080, 157129440, 235694160, 471388320]

約数ペア:

[(1, 471388320), (2, 235694160), (3, 157129440), (4, 117847080), (5, 94277664), (6, 78564720), (8, 58923540), (9, 52376480), (10, 47138832), (12, 39282360), (13, 36260640), (15, 31425888), (16, 29461770), (18, 26188240), (20, 23569416), (24, 19641180), (26, 18130320), (30, 15712944), (32, 14730885), (36, 13094120), (39, 12086880), (40, 11784708), (45, 10475296), (48, 9820590), (52, 9065160), (60, 7856472), (65, 7252128), (72, 6547060), (78, 6043440), (80, 5892354), (90, 5237648), (96, 4910295), (104, 4532580), (117, 4028960), (120, 3928236), (130, 3626064), (144, 3273530), (149, 3163680), (156, 3021720), (160, 2946177), (169, 2789280), (180, 2618824), (195, 2417376), (208, 2266290), (234, 2014480), (240, 1964118), (260, 1813032), (288, 1636765), (298, 1581840), (312, 1510860), (338, 1394640), (360, 1309412), (390, 1208688), (416, 1133145), (447, 1054560), (468, 1007240), (480, 982059), (507, 929760), (520, 906516), (585, 805792), (596, 790920), (624, 755430), (676, 697320), (720, 654706), (745, 632736), (780, 604344), (845, 557856), (894, 527280), (936, 503620), (1014, 464880), (1040, 453258), (1170, 402896), (1192, 395460), (1248, 377715), (1341, 351520), (1352, 348660), (1440, 327353), (1490, 316368), (1521, 309920), (1560, 302172), (1690, 278928), (1788, 263640), (1872, 251810), (1937, 243360), (2028, 232440), (2080, 226629), (2197, 214560), (2235, 210912), (2340, 201448), (2384, 197730), (2535, 185952), (2682, 175760), (2704, 174330), (2980, 158184), (3042, 154960), (3120, 151086), (3380, 139464), (3576, 131820), (3744, 125905), (3874, 121680), (4056, 116220), (4394, 107280), (4470, 105456), (4680, 100724), (4768, 98865), (5070, 92976), (5364, 87880), (5408, 87165), (5811, 81120), (5960, 79092), (6084, 77480), (6240, 75543), (6591, 71520), (6705, 70304), (6760, 69732), (7152, 65910), (7605, 61984), (7748, 60840), (8112, 58110), (8788, 53640), (8940, 52728), (9360, 50362), (9685, 48672), (10140, 46488), (10728, 43940), (10985, 42912), (11622, 40560), (11920, 39546), (12168, 38740), (13182, 35760), (13410, 35152), (13520, 34866), (14304, 32955), (15210, 30992), (15496, 30420), (16224, 29055), (17433, 27040), (17576, 26820), (17880, 26364), (18720, 25181), (19370, 24336), (19773, 23840), (20280, 23244), (21456, 21970)]