313380480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 192

約数和(自身を含む): 1162334880

約数和(自身を除く): 848954400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3331, 3360, 3920, 4480, 4704, 5880, 6272, 6662, 6720, 7840, 9408, 9993, 11760, 13324, 13440, 15680, 16655, 18816, 19986, 23317, 23520, 26648, 31360, 33310, 39972, 46634, 47040, 49965, 53296, 66620, 69951, 79944, 93268, 94080, 99930, 106592, 116585, 133240, 139902, 159888, 163219, 186536, 199860, 213184, 233170, 266480, 279804, 319776, 326438, 349755, 373072, 399720, 426368, 466340, 489657, 532960, 559608, 639552, 652876, 699510, 746144, 799440, 816095, 932680, 979314, 1065920, 1119216, 1279104, 1305752, 1399020, 1492288, 1598880, 1632190, 1865360, 1958628, 2131840, 2238432, 2448285, 2611504, 2798040, 2984576, 3197760, 3264380, 3730720, 3917256, 4476864, 4896570, 5223008, 5596080, 6395520, 6528760, 7461440, 7834512, 8953728, 9793140, 10446016, 11192160, 13057520, 14922880, 15669024, 19586280, 20892032, 22384320, 26115040, 31338048, 39172560, 44768640, 52230080, 62676096, 78345120, 104460160, 156690240, 313380480]

約数ペア:

[(1, 313380480), (2, 156690240), (3, 104460160), (4, 78345120), (5, 62676096), (6, 52230080), (7, 44768640), (8, 39172560), (10, 31338048), (12, 26115040), (14, 22384320), (15, 20892032), (16, 19586280), (20, 15669024), (21, 14922880), (24, 13057520), (28, 11192160), (30, 10446016), (32, 9793140), (35, 8953728), (40, 7834512), (42, 7461440), (48, 6528760), (49, 6395520), (56, 5596080), (60, 5223008), (64, 4896570), (70, 4476864), (80, 3917256), (84, 3730720), (96, 3264380), (98, 3197760), (105, 2984576), (112, 2798040), (120, 2611504), (128, 2448285), (140, 2238432), (147, 2131840), (160, 1958628), (168, 1865360), (192, 1632190), (196, 1598880), (210, 1492288), (224, 1399020), (240, 1305752), (245, 1279104), (280, 1119216), (294, 1065920), (320, 979314), (336, 932680), (384, 816095), (392, 799440), (420, 746144), (448, 699510), (480, 652876), (490, 639552), (560, 559608), (588, 532960), (640, 489657), (672, 466340), (735, 426368), (784, 399720), (840, 373072), (896, 349755), (960, 326438), (980, 319776), (1120, 279804), (1176, 266480), (1344, 233170), (1470, 213184), (1568, 199860), (1680, 186536), (1920, 163219), (1960, 159888), (2240, 139902), (2352, 133240), (2688, 116585), (2940, 106592), (3136, 99930), (3331, 94080), (3360, 93268), (3920, 79944), (4480, 69951), (4704, 66620), (5880, 53296), (6272, 49965), (6662, 47040), (6720, 46634), (7840, 39972), (9408, 33310), (9993, 31360), (11760, 26648), (13324, 23520), (13440, 23317), (15680, 19986), (16655, 18816)]