807239520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 2872346400

約数和(自身を除く): 2065106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 199, 216, 240, 270, 288, 313, 324, 360, 398, 405, 432, 480, 540, 597, 626, 648, 720, 796, 810, 864, 939, 995, 1080, 1194, 1252, 1296, 1440, 1565, 1592, 1620, 1791, 1878, 1990, 2160, 2388, 2504, 2592, 2817, 2985, 3130, 3184, 3240, 3582, 3756, 3980, 4320, 4695, 4776, 5008, 5373, 5634, 5970, 6260, 6368, 6480, 7164, 7512, 7960, 8451, 8955, 9390, 9552, 10016, 10746, 11268, 11940, 12520, 12960, 14085, 14328, 15024, 15920, 16119, 16902, 17910, 18780, 19104, 21492, 22536, 23880, 25040, 25353, 26865, 28170, 28656, 30048, 31840, 32238, 33804, 35820, 37560, 42255, 42984, 45072, 47760, 50080, 50706, 53730, 56340, 57312, 62287, 64476, 67608, 71640, 75120, 80595, 84510, 85968, 90144, 95520, 101412, 107460, 112680, 124574, 126765, 128952, 135216, 143280, 150240, 161190, 169020, 171936, 186861, 202824, 214920, 225360, 249148, 253530, 257904, 270432, 286560, 311435, 322380, 338040, 373722, 405648, 429840, 450720, 498296, 507060, 515808, 560583, 622870, 644760, 676080, 747444, 811296, 859680, 934305, 996592, 1014120, 1121166, 1245740, 1289520, 1352160, 1494888, 1681749, 1868610, 1993184, 2028240, 2242332, 2491480, 2579040, 2802915, 2989776, 3363498, 3737220, 4056480, 4484664, 4982960, 5045247, 5605830, 5979552, 6726996, 7474440, 8408745, 8969328, 9965920, 10090494, 11211660, 13453992, 14948880, 16817490, 17938656, 20180988, 22423320, 25226235, 26907984, 29897760, 33634980, 40361976, 44846640, 50452470, 53815968, 67269960, 80723952, 89693280, 100904940, 134539920, 161447904, 201809880, 269079840, 403619760, 807239520]

約数ペア:

[(1, 807239520), (2, 403619760), (3, 269079840), (4, 201809880), (5, 161447904), (6, 134539920), (8, 100904940), (9, 89693280), (10, 80723952), (12, 67269960), (15, 53815968), (16, 50452470), (18, 44846640), (20, 40361976), (24, 33634980), (27, 29897760), (30, 26907984), (32, 25226235), (36, 22423320), (40, 20180988), (45, 17938656), (48, 16817490), (54, 14948880), (60, 13453992), (72, 11211660), (80, 10090494), (81, 9965920), (90, 8969328), (96, 8408745), (108, 7474440), (120, 6726996), (135, 5979552), (144, 5605830), (160, 5045247), (162, 4982960), (180, 4484664), (199, 4056480), (216, 3737220), (240, 3363498), (270, 2989776), (288, 2802915), (313, 2579040), (324, 2491480), (360, 2242332), (398, 2028240), (405, 1993184), (432, 1868610), (480, 1681749), (540, 1494888), (597, 1352160), (626, 1289520), (648, 1245740), (720, 1121166), (796, 1014120), (810, 996592), (864, 934305), (939, 859680), (995, 811296), (1080, 747444), (1194, 676080), (1252, 644760), (1296, 622870), (1440, 560583), (1565, 515808), (1592, 507060), (1620, 498296), (1791, 450720), (1878, 429840), (1990, 405648), (2160, 373722), (2388, 338040), (2504, 322380), (2592, 311435), (2817, 286560), (2985, 270432), (3130, 257904), (3184, 253530), (3240, 249148), (3582, 225360), (3756, 214920), (3980, 202824), (4320, 186861), (4695, 171936), (4776, 169020), (5008, 161190), (5373, 150240), (5634, 143280), (5970, 135216), (6260, 128952), (6368, 126765), (6480, 124574), (7164, 112680), (7512, 107460), (7960, 101412), (8451, 95520), (8955, 90144), (9390, 85968), (9552, 84510), (10016, 80595), (10746, 75120), (11268, 71640), (11940, 67608), (12520, 64476), (12960, 62287), (14085, 57312), (14328, 56340), (15024, 53730), (15920, 50706), (16119, 50080), (16902, 47760), (17910, 45072), (18780, 42984), (19104, 42255), (21492, 37560), (22536, 35820), (23880, 33804), (25040, 32238), (25353, 31840), (26865, 30048), (28170, 28656)]