308488320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 288

約数和(自身を含む): 1240300620

約数和(自身を除く): 931812300

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1093, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2186, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3279, 3360, 3528, 3920, 4032, 4372, 4410, 4480, 4704, 5040, 5465, 5760, 5880, 6272, 6558, 6720, 7056, 7651, 7840, 8064, 8744, 8820, 9408, 9837, 10080, 10930, 11760, 13116, 13440, 14112, 15302, 15680, 16395, 17488, 17640, 18816, 19674, 20160, 21860, 22953, 23520, 26232, 28224, 30604, 31360, 32790, 34976, 35280, 38255, 39348, 40320, 43720, 45906, 47040, 49185, 52464, 53557, 56448, 61208, 65580, 68859, 69952, 70560, 76510, 78696, 87440, 91812, 94080, 98370, 104928, 107114, 114765, 122416, 131160, 137718, 139904, 141120, 153020, 157392, 160671, 174880, 183624, 196740, 209856, 214228, 229530, 244832, 262320, 267785, 275436, 282240, 306040, 314784, 321342, 344295, 349760, 367248, 393480, 419712, 428456, 459060, 482013, 489664, 524640, 535570, 550872, 612080, 629568, 642684, 688590, 699520, 734496, 786960, 803355, 856912, 918120, 964026, 979328, 1049280, 1071140, 1101744, 1224160, 1259136, 1285368, 1377180, 1468992, 1573920, 1606710, 1713824, 1836240, 1928052, 2098560, 2142280, 2203488, 2410065, 2448320, 2570736, 2754360, 2937984, 3147840, 3213420, 3427648, 3672480, 3856104, 4284560, 4406976, 4820130, 4896640, 5141472, 5508720, 6295680, 6426840, 6855296, 7344960, 7712208, 8569120, 8813952, 9640260, 10282944, 11017440, 12853680, 14689920, 15424416, 17138240, 19280520, 20565888, 22034880, 25707360, 30848832, 34276480, 38561040, 44069760, 51414720, 61697664, 77122080, 102829440, 154244160, 308488320]

約数ペア:

[(1, 308488320), (2, 154244160), (3, 102829440), (4, 77122080), (5, 61697664), (6, 51414720), (7, 44069760), (8, 38561040), (9, 34276480), (10, 30848832), (12, 25707360), (14, 22034880), (15, 20565888), (16, 19280520), (18, 17138240), (20, 15424416), (21, 14689920), (24, 12853680), (28, 11017440), (30, 10282944), (32, 9640260), (35, 8813952), (36, 8569120), (40, 7712208), (42, 7344960), (45, 6855296), (48, 6426840), (49, 6295680), (56, 5508720), (60, 5141472), (63, 4896640), (64, 4820130), (70, 4406976), (72, 4284560), (80, 3856104), (84, 3672480), (90, 3427648), (96, 3213420), (98, 3147840), (105, 2937984), (112, 2754360), (120, 2570736), (126, 2448320), (128, 2410065), (140, 2203488), (144, 2142280), (147, 2098560), (160, 1928052), (168, 1836240), (180, 1713824), (192, 1606710), (196, 1573920), (210, 1468992), (224, 1377180), (240, 1285368), (245, 1259136), (252, 1224160), (280, 1101744), (288, 1071140), (294, 1049280), (315, 979328), (320, 964026), (336, 918120), (360, 856912), (384, 803355), (392, 786960), (420, 734496), (441, 699520), (448, 688590), (480, 642684), (490, 629568), (504, 612080), (560, 550872), (576, 535570), (588, 524640), (630, 489664), (640, 482013), (672, 459060), (720, 428456), (735, 419712), (784, 393480), (840, 367248), (882, 349760), (896, 344295), (960, 321342), (980, 314784), (1008, 306040), (1093, 282240), (1120, 275436), (1152, 267785), (1176, 262320), (1260, 244832), (1344, 229530), (1440, 214228), (1470, 209856), (1568, 196740), (1680, 183624), (1764, 174880), (1920, 160671), (1960, 157392), (2016, 153020), (2186, 141120), (2205, 139904), (2240, 137718), (2352, 131160), (2520, 122416), (2688, 114765), (2880, 107114), (2940, 104928), (3136, 98370), (3279, 94080), (3360, 91812), (3528, 87440), (3920, 78696), (4032, 76510), (4372, 70560), (4410, 69952), (4480, 68859), (4704, 65580), (5040, 61208), (5465, 56448), (5760, 53557), (5880, 52464), (6272, 49185), (6558, 47040), (6720, 45906), (7056, 43720), (7651, 40320), (7840, 39348), (8064, 38255), (8744, 35280), (8820, 34976), (9408, 32790), (9837, 31360), (10080, 30604), (10930, 28224), (11760, 26232), (13116, 23520), (13440, 22953), (14112, 21860), (15302, 20160), (15680, 19674), (16395, 18816), (17488, 17640)]