331549920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 1238328000

約数和(自身を除く): 906778080

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, 89, 90, 96, 104, 117, 120, 130, 144, 156, 160, 178, 180, 195, 199, 208, 234, 240, 260, 267, 288, 312, 356, 360, 390, 398, 416, 445, 468, 480, 520, 534, 585, 597, 624, 712, 720, 780, 796, 801, 890, 936, 995, 1040, 1068, 1157, 1170, 1194, 1248, 1335, 1424, 1440, 1560, 1592, 1602, 1780, 1791, 1872, 1990, 2080, 2136, 2314, 2340, 2388, 2587, 2670, 2848, 2985, 3120, 3184, 3204, 3471, 3560, 3582, 3744, 3980, 4005, 4272, 4628, 4680, 4776, 5174, 5340, 5785, 5970, 6240, 6368, 6408, 6942, 7120, 7164, 7761, 7960, 8010, 8544, 8955, 9256, 9360, 9552, 10348, 10413, 10680, 11570, 11940, 12816, 12935, 13884, 14240, 14328, 15522, 15920, 16020, 17355, 17711, 17910, 18512, 18720, 19104, 20696, 20826, 21360, 23140, 23283, 23880, 25632, 25870, 27768, 28656, 31044, 31840, 32040, 34710, 35422, 35820, 37024, 38805, 41392, 41652, 42720, 46280, 46566, 47760, 51740, 52065, 53133, 55536, 57312, 62088, 64080, 69420, 70844, 71640, 77610, 82784, 83304, 88555, 92560, 93132, 95520, 103480, 104130, 106266, 111072, 116415, 124176, 128160, 138840, 141688, 143280, 155220, 159399, 166608, 177110, 185120, 186264, 206960, 208260, 212532, 230243, 232830, 248352, 265665, 277680, 283376, 286560, 310440, 318798, 333216, 354220, 372528, 413920, 416520, 425064, 460486, 465660, 531330, 555360, 566752, 620880, 637596, 690729, 708440, 745056, 796995, 833040, 850128, 920972, 931320, 1062660, 1151215, 1241760, 1275192, 1381458, 1416880, 1593990, 1666080, 1700256, 1841944, 1862640, 2072187, 2125320, 2302430, 2550384, 2762916, 2833760, 3187980, 3453645, 3683888, 3725280, 4144374, 4250640, 4604860, 5100768, 5525832, 6375960, 6907290, 7367776, 8288748, 8501280, 9209720, 10360935, 11051664, 12751920, 13814580, 16577496, 18419440, 20721870, 22103328, 25503840, 27629160, 33154992, 36838880, 41443740, 55258320, 66309984, 82887480, 110516640, 165774960, 331549920]

約数ペア:

[(1, 331549920), (2, 165774960), (3, 110516640), (4, 82887480), (5, 66309984), (6, 55258320), (8, 41443740), (9, 36838880), (10, 33154992), (12, 27629160), (13, 25503840), (15, 22103328), (16, 20721870), (18, 18419440), (20, 16577496), (24, 13814580), (26, 12751920), (30, 11051664), (32, 10360935), (36, 9209720), (39, 8501280), (40, 8288748), (45, 7367776), (48, 6907290), (52, 6375960), (60, 5525832), (65, 5100768), (72, 4604860), (78, 4250640), (80, 4144374), (89, 3725280), (90, 3683888), (96, 3453645), (104, 3187980), (117, 2833760), (120, 2762916), (130, 2550384), (144, 2302430), (156, 2125320), (160, 2072187), (178, 1862640), (180, 1841944), (195, 1700256), (199, 1666080), (208, 1593990), (234, 1416880), (240, 1381458), (260, 1275192), (267, 1241760), (288, 1151215), (312, 1062660), (356, 931320), (360, 920972), (390, 850128), (398, 833040), (416, 796995), (445, 745056), (468, 708440), (480, 690729), (520, 637596), (534, 620880), (585, 566752), (597, 555360), (624, 531330), (712, 465660), (720, 460486), (780, 425064), (796, 416520), (801, 413920), (890, 372528), (936, 354220), (995, 333216), (1040, 318798), (1068, 310440), (1157, 286560), (1170, 283376), (1194, 277680), (1248, 265665), (1335, 248352), (1424, 232830), (1440, 230243), (1560, 212532), (1592, 208260), (1602, 206960), (1780, 186264), (1791, 185120), (1872, 177110), (1990, 166608), (2080, 159399), (2136, 155220), (2314, 143280), (2340, 141688), (2388, 138840), (2587, 128160), (2670, 124176), (2848, 116415), (2985, 111072), (3120, 106266), (3184, 104130), (3204, 103480), (3471, 95520), (3560, 93132), (3582, 92560), (3744, 88555), (3980, 83304), (4005, 82784), (4272, 77610), (4628, 71640), (4680, 70844), (4776, 69420), (5174, 64080), (5340, 62088), (5785, 57312), (5970, 55536), (6240, 53133), (6368, 52065), (6408, 51740), (6942, 47760), (7120, 46566), (7164, 46280), (7761, 42720), (7960, 41652), (8010, 41392), (8544, 38805), (8955, 37024), (9256, 35820), (9360, 35422), (9552, 34710), (10348, 32040), (10413, 31840), (10680, 31044), (11570, 28656), (11940, 27768), (12816, 25870), (12935, 25632), (13884, 23880), (14240, 23283), (14328, 23140), (15522, 21360), (15920, 20826), (16020, 20696), (17355, 19104), (17711, 18720), (17910, 18512)]