231360480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 901502784

約数和(自身を除く): 670142304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 727, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1454, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2181, 2210, 2340, 2448, 2652, 2720, 2908, 3060, 3120, 3315, 3536, 3635, 3744, 3978, 4080, 4362, 4420, 4680, 4896, 5304, 5816, 6120, 6240, 6543, 6630, 7072, 7270, 7956, 8160, 8724, 8840, 9360, 9451, 9945, 10608, 10905, 11632, 12240, 12359, 13086, 13260, 14540, 15912, 17448, 17680, 18720, 18902, 19890, 21216, 21810, 23264, 24480, 24718, 26172, 26520, 28353, 29080, 31824, 32715, 34896, 35360, 37077, 37804, 39780, 43620, 47255, 49436, 52344, 53040, 56706, 58160, 61795, 63648, 65430, 69792, 74154, 75608, 79560, 85059, 87240, 94510, 98872, 104688, 106080, 111231, 113412, 116320, 123590, 130860, 141765, 148308, 151216, 159120, 160667, 170118, 174480, 185385, 189020, 197744, 209376, 222462, 226824, 247180, 261720, 283530, 296616, 302432, 318240, 321334, 340236, 348960, 370770, 378040, 395488, 425295, 444924, 453648, 482001, 494360, 523440, 556155, 567060, 593232, 642668, 680472, 741540, 756080, 803335, 850590, 889848, 907296, 964002, 988720, 1046880, 1112310, 1134120, 1186464, 1285336, 1360944, 1446003, 1483080, 1512160, 1606670, 1701180, 1779696, 1928004, 1977440, 2224620, 2268240, 2410005, 2570672, 2721888, 2892006, 2966160, 3213340, 3402360, 3559392, 3856008, 4449240, 4536480, 4820010, 5141344, 5784012, 5932320, 6426680, 6804720, 7230015, 7712016, 8898480, 9640020, 11568024, 12853360, 13609440, 14460030, 15424032, 17796960, 19280040, 23136048, 25706720, 28920060, 38560080, 46272096, 57840120, 77120160, 115680240, 231360480]

約数ペア:

[(1, 231360480), (2, 115680240), (3, 77120160), (4, 57840120), (5, 46272096), (6, 38560080), (8, 28920060), (9, 25706720), (10, 23136048), (12, 19280040), (13, 17796960), (15, 15424032), (16, 14460030), (17, 13609440), (18, 12853360), (20, 11568024), (24, 9640020), (26, 8898480), (30, 7712016), (32, 7230015), (34, 6804720), (36, 6426680), (39, 5932320), (40, 5784012), (45, 5141344), (48, 4820010), (51, 4536480), (52, 4449240), (60, 3856008), (65, 3559392), (68, 3402360), (72, 3213340), (78, 2966160), (80, 2892006), (85, 2721888), (90, 2570672), (96, 2410005), (102, 2268240), (104, 2224620), (117, 1977440), (120, 1928004), (130, 1779696), (136, 1701180), (144, 1606670), (153, 1512160), (156, 1483080), (160, 1446003), (170, 1360944), (180, 1285336), (195, 1186464), (204, 1134120), (208, 1112310), (221, 1046880), (234, 988720), (240, 964002), (255, 907296), (260, 889848), (272, 850590), (288, 803335), (306, 756080), (312, 741540), (340, 680472), (360, 642668), (390, 593232), (408, 567060), (416, 556155), (442, 523440), (468, 494360), (480, 482001), (510, 453648), (520, 444924), (544, 425295), (585, 395488), (612, 378040), (624, 370770), (663, 348960), (680, 340236), (720, 321334), (727, 318240), (765, 302432), (780, 296616), (816, 283530), (884, 261720), (936, 247180), (1020, 226824), (1040, 222462), (1105, 209376), (1170, 197744), (1224, 189020), (1248, 185385), (1326, 174480), (1360, 170118), (1440, 160667), (1454, 159120), (1530, 151216), (1560, 148308), (1632, 141765), (1768, 130860), (1872, 123590), (1989, 116320), (2040, 113412), (2080, 111231), (2181, 106080), (2210, 104688), (2340, 98872), (2448, 94510), (2652, 87240), (2720, 85059), (2908, 79560), (3060, 75608), (3120, 74154), (3315, 69792), (3536, 65430), (3635, 63648), (3744, 61795), (3978, 58160), (4080, 56706), (4362, 53040), (4420, 52344), (4680, 49436), (4896, 47255), (5304, 43620), (5816, 39780), (6120, 37804), (6240, 37077), (6543, 35360), (6630, 34896), (7072, 32715), (7270, 31824), (7956, 29080), (8160, 28353), (8724, 26520), (8840, 26172), (9360, 24718), (9451, 24480), (9945, 23264), (10608, 21810), (10905, 21216), (11632, 19890), (12240, 18902), (12359, 18720), (13086, 17680), (13260, 17448), (14540, 15912)]