216721440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 868734720

約数和(自身を除く): 652013280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 227, 234, 240, 255, 260, 270, 272, 288, 306, 312, 340, 351, 360, 390, 408, 416, 432, 442, 454, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 663, 680, 681, 702, 720, 765, 780, 816, 864, 884, 908, 918, 936, 1020, 1040, 1080, 1105, 1135, 1170, 1224, 1248, 1326, 1360, 1362, 1404, 1440, 1530, 1560, 1632, 1755, 1768, 1816, 1836, 1872, 1989, 2040, 2043, 2080, 2160, 2210, 2270, 2295, 2340, 2448, 2652, 2720, 2724, 2808, 2951, 3060, 3120, 3315, 3405, 3510, 3536, 3632, 3672, 3744, 3859, 3978, 4080, 4086, 4320, 4420, 4540, 4590, 4680, 4896, 5304, 5448, 5616, 5902, 5967, 6120, 6129, 6240, 6630, 6810, 7020, 7072, 7264, 7344, 7718, 7956, 8160, 8172, 8840, 8853, 9080, 9180, 9360, 9945, 10215, 10608, 10896, 11232, 11577, 11804, 11934, 12240, 12258, 13260, 13620, 14040, 14688, 14755, 15436, 15912, 16344, 17680, 17706, 18160, 18360, 18720, 19295, 19890, 20430, 21216, 21792, 23154, 23608, 23868, 24480, 24516, 26520, 26559, 27240, 28080, 29510, 29835, 30645, 30872, 31824, 32688, 34731, 35360, 35412, 36320, 36720, 38590, 39780, 40860, 44265, 46308, 47216, 47736, 49032, 50167, 53040, 53118, 54480, 56160, 57885, 59020, 59670, 61290, 61744, 63648, 65376, 69462, 70824, 73440, 77180, 79560, 79677, 81720, 88530, 92616, 94432, 95472, 98064, 100334, 104193, 106080, 106236, 108960, 115770, 118040, 119340, 122580, 123488, 132795, 138924, 141648, 150501, 154360, 159120, 159354, 163440, 173655, 177060, 185232, 190944, 196128, 200668, 208386, 212472, 231540, 236080, 238680, 245160, 250835, 265590, 277848, 283296, 301002, 308720, 318240, 318708, 326880, 347310, 354120, 370464, 398385, 401336, 416772, 424944, 451503, 463080, 472160, 477360, 490320, 501670, 520965, 531180, 555696, 602004, 617440, 637416, 694620, 708240, 752505, 796770, 802672, 833544, 849888, 903006, 926160, 954720, 980640, 1003340, 1041930, 1062360, 1111392, 1204008, 1274832, 1354509, 1389240, 1416480, 1505010, 1593540, 1605344, 1667088, 1806012, 1852320, 2006680, 2083860, 2124720, 2257515, 2408016, 2549664, 2709018, 2778480, 3010020, 3187080, 3334176, 3612024, 4013360, 4167720, 4249440, 4515030, 4816032, 5418036, 5556960, 6020040, 6374160, 6772545, 7224048, 8026720, 8335440, 9030060, 10836072, 12040080, 12748320, 13545090, 14448096, 16670880, 18060120, 21672144, 24080160, 27090180, 36120240, 43344288, 54180360, 72240480, 108360720, 216721440]

約数ペア:

[(1, 216721440), (2, 108360720), (3, 72240480), (4, 54180360), (5, 43344288), (6, 36120240), (8, 27090180), (9, 24080160), (10, 21672144), (12, 18060120), (13, 16670880), (15, 14448096), (16, 13545090), (17, 12748320), (18, 12040080), (20, 10836072), (24, 9030060), (26, 8335440), (27, 8026720), (30, 7224048), (32, 6772545), (34, 6374160), (36, 6020040), (39, 5556960), (40, 5418036), (45, 4816032), (48, 4515030), (51, 4249440), (52, 4167720), (54, 4013360), (60, 3612024), (65, 3334176), (68, 3187080), (72, 3010020), (78, 2778480), (80, 2709018), (85, 2549664), (90, 2408016), (96, 2257515), (102, 2124720), (104, 2083860), (108, 2006680), (117, 1852320), (120, 1806012), (130, 1667088), (135, 1605344), (136, 1593540), (144, 1505010), (153, 1416480), (156, 1389240), (160, 1354509), (170, 1274832), (180, 1204008), (195, 1111392), (204, 1062360), (208, 1041930), (216, 1003340), (221, 980640), (227, 954720), (234, 926160), (240, 903006), (255, 849888), (260, 833544), (270, 802672), (272, 796770), (288, 752505), (306, 708240), (312, 694620), (340, 637416), (351, 617440), (360, 602004), (390, 555696), (408, 531180), (416, 520965), (432, 501670), (442, 490320), (454, 477360), (459, 472160), (468, 463080), (480, 451503), (510, 424944), (520, 416772), (540, 401336), (544, 398385), (585, 370464), (612, 354120), (624, 347310), (663, 326880), (680, 318708), (681, 318240), (702, 308720), (720, 301002), (765, 283296), (780, 277848), (816, 265590), (864, 250835), (884, 245160), (908, 238680), (918, 236080), (936, 231540), (1020, 212472), (1040, 208386), (1080, 200668), (1105, 196128), (1135, 190944), (1170, 185232), (1224, 177060), (1248, 173655), (1326, 163440), (1360, 159354), (1362, 159120), (1404, 154360), (1440, 150501), (1530, 141648), (1560, 138924), (1632, 132795), (1755, 123488), (1768, 122580), (1816, 119340), (1836, 118040), (1872, 115770), (1989, 108960), (2040, 106236), (2043, 106080), (2080, 104193), (2160, 100334), (2210, 98064), (2270, 95472), (2295, 94432), (2340, 92616), (2448, 88530), (2652, 81720), (2720, 79677), (2724, 79560), (2808, 77180), (2951, 73440), (3060, 70824), (3120, 69462), (3315, 65376), (3405, 63648), (3510, 61744), (3536, 61290), (3632, 59670), (3672, 59020), (3744, 57885), (3859, 56160), (3978, 54480), (4080, 53118), (4086, 53040), (4320, 50167), (4420, 49032), (4540, 47736), (4590, 47216), (4680, 46308), (4896, 44265), (5304, 40860), (5448, 39780), (5616, 38590), (5902, 36720), (5967, 36320), (6120, 35412), (6129, 35360), (6240, 34731), (6630, 32688), (6810, 31824), (7020, 30872), (7072, 30645), (7264, 29835), (7344, 29510), (7718, 28080), (7956, 27240), (8160, 26559), (8172, 26520), (8840, 24516), (8853, 24480), (9080, 23868), (9180, 23608), (9360, 23154), (9945, 21792), (10215, 21216), (10608, 20430), (10896, 19890), (11232, 19295), (11577, 18720), (11804, 18360), (11934, 18160), (12240, 17706), (12258, 17680), (13260, 16344), (13620, 15912), (14040, 15436), (14688, 14755)]