313993440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1134544320

約数和(自身を除く): 820550880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 73, 80, 87, 90, 96, 103, 116, 120, 144, 145, 146, 160, 174, 180, 206, 219, 232, 240, 261, 288, 290, 292, 309, 348, 360, 365, 412, 435, 438, 464, 480, 515, 522, 580, 584, 618, 657, 696, 720, 730, 824, 870, 876, 927, 928, 1030, 1044, 1095, 1160, 1168, 1236, 1305, 1314, 1392, 1440, 1460, 1545, 1648, 1740, 1752, 1854, 2060, 2088, 2117, 2190, 2320, 2336, 2472, 2610, 2628, 2784, 2920, 2987, 3090, 3285, 3296, 3480, 3504, 3708, 4120, 4176, 4234, 4380, 4635, 4640, 4944, 5220, 5256, 5840, 5974, 6180, 6351, 6570, 6960, 7008, 7416, 7519, 8240, 8352, 8468, 8760, 8961, 9270, 9888, 10440, 10512, 10585, 11680, 11948, 12360, 12702, 13140, 13920, 14832, 14935, 15038, 16480, 16936, 17520, 17922, 18540, 19053, 20880, 21024, 21170, 22557, 23896, 24720, 25404, 26280, 26883, 29664, 29870, 30076, 31755, 33872, 35040, 35844, 37080, 37595, 38106, 41760, 42340, 44805, 45114, 47792, 49440, 50808, 52560, 53766, 59740, 60152, 63510, 67671, 67744, 71688, 74160, 75190, 76212, 84680, 89610, 90228, 95265, 95584, 101616, 105120, 107532, 112785, 119480, 120304, 127020, 134415, 135342, 143376, 148320, 150380, 152424, 169360, 179220, 180456, 190530, 203232, 215064, 218051, 225570, 238960, 240608, 254040, 268830, 270684, 286752, 300760, 304848, 338355, 338720, 358440, 360912, 381060, 430128, 436102, 451140, 477920, 508080, 537660, 541368, 601520, 609696, 654153, 676710, 716880, 721824, 762120, 860256, 872204, 902280, 1016160, 1075320, 1082736, 1090255, 1203040, 1308306, 1353420, 1433760, 1524240, 1744408, 1804560, 1962459, 2150640, 2165472, 2180510, 2616612, 2706840, 3048480, 3270765, 3488816, 3609120, 3924918, 4301280, 4361020, 5233224, 5413680, 6541530, 6977632, 7849836, 8722040, 9812295, 10466448, 10827360, 13083060, 15699672, 17444080, 19624590, 20932896, 26166120, 31399344, 34888160, 39249180, 52332240, 62798688, 78498360, 104664480, 156996720, 313993440]

約数ペア:

[(1, 313993440), (2, 156996720), (3, 104664480), (4, 78498360), (5, 62798688), (6, 52332240), (8, 39249180), (9, 34888160), (10, 31399344), (12, 26166120), (15, 20932896), (16, 19624590), (18, 17444080), (20, 15699672), (24, 13083060), (29, 10827360), (30, 10466448), (32, 9812295), (36, 8722040), (40, 7849836), (45, 6977632), (48, 6541530), (58, 5413680), (60, 5233224), (72, 4361020), (73, 4301280), (80, 3924918), (87, 3609120), (90, 3488816), (96, 3270765), (103, 3048480), (116, 2706840), (120, 2616612), (144, 2180510), (145, 2165472), (146, 2150640), (160, 1962459), (174, 1804560), (180, 1744408), (206, 1524240), (219, 1433760), (232, 1353420), (240, 1308306), (261, 1203040), (288, 1090255), (290, 1082736), (292, 1075320), (309, 1016160), (348, 902280), (360, 872204), (365, 860256), (412, 762120), (435, 721824), (438, 716880), (464, 676710), (480, 654153), (515, 609696), (522, 601520), (580, 541368), (584, 537660), (618, 508080), (657, 477920), (696, 451140), (720, 436102), (730, 430128), (824, 381060), (870, 360912), (876, 358440), (927, 338720), (928, 338355), (1030, 304848), (1044, 300760), (1095, 286752), (1160, 270684), (1168, 268830), (1236, 254040), (1305, 240608), (1314, 238960), (1392, 225570), (1440, 218051), (1460, 215064), (1545, 203232), (1648, 190530), (1740, 180456), (1752, 179220), (1854, 169360), (2060, 152424), (2088, 150380), (2117, 148320), (2190, 143376), (2320, 135342), (2336, 134415), (2472, 127020), (2610, 120304), (2628, 119480), (2784, 112785), (2920, 107532), (2987, 105120), (3090, 101616), (3285, 95584), (3296, 95265), (3480, 90228), (3504, 89610), (3708, 84680), (4120, 76212), (4176, 75190), (4234, 74160), (4380, 71688), (4635, 67744), (4640, 67671), (4944, 63510), (5220, 60152), (5256, 59740), (5840, 53766), (5974, 52560), (6180, 50808), (6351, 49440), (6570, 47792), (6960, 45114), (7008, 44805), (7416, 42340), (7519, 41760), (8240, 38106), (8352, 37595), (8468, 37080), (8760, 35844), (8961, 35040), (9270, 33872), (9888, 31755), (10440, 30076), (10512, 29870), (10585, 29664), (11680, 26883), (11948, 26280), (12360, 25404), (12702, 24720), (13140, 23896), (13920, 22557), (14832, 21170), (14935, 21024), (15038, 20880), (16480, 19053), (16936, 18540), (17520, 17922)]